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29

抑制剂 & 化合物

5

天然产物

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Cat. No.	Product Name	Target	Signaling Pathways
T40417	Ethylhydrocupreine hydrochloride Optochin hydrochloride,乙氢去甲奎宁盐酸盐；奥普托欣盐酸盐	Antibacterial; Parasite	Microbiology/Virology
	Ethylhydrocupreine hydrochloride (Optochin hydrochloride) 是奎宁的一种衍生物，具有抗菌作用，可抑制肺炎链球菌的活性。Ethylhydrocupreine hydrochloride 具有抗疟活性，对 Plasmodium falciparum 的IC50为 25.75 nM。Ethylhydrocupreine hydrochloride 是Gallus gallus2 受体 (ggTas2r1，ggTas2r2和ggTas2r7) 激动剂。
T2331	Solithromycin 索利霉素,OP-1068,CEM-101	Antibacterial; Antibiotic	Microbiology/Virology
	Solithromycin (OP-1068) 是口服可生物利用的抗菌剂，抑制肺炎链球菌、葡萄球菌、金黄色葡萄球菌和流感嗜血杆菌的细胞活力、蛋白质合成和生长速率， IC50 值分别为 7.5 ng/mL、40 ng/mL 和 125 ng/mL。它可与核糖体的大 50S 亚基结合抑制蛋白质生物合成。
T72330	Antibacterial agent 19
	Antibacterial agent 19 是一种有效的抗菌剂。Antibacterial agent 19 对K. pneumoniae，(M-R)S. aureus 和 (M-R,V-R)S. aureus 具有抗菌活性, 其 MIC 值为 0.022, 0.022 和 0.045 mg/mL。
T62773	OX11
	OX11 是一种 S. pneumoniae、P. aeruginosa 和 E. coli 细菌的选择性抑制剂。
T37721	Dihydronovobiocin
	Dihydronovobiocin is a coumarin antibiotic and derivative of novobiocin .1It is active against the bacteriaS. aureus,S. haemolyticus,D. pneumoniae,S. typhosa,K. pneumoniae, andP. multocida(MICs = 0.6, 2, 0.6, 10, 10, and 3 μg/ml, respectively).2Dihydronovobiocin inhibits DNA gyrase subunit B with an IC50value of 64.5 nM.3 1.Berger, J., and Batcho, A.D.Coumarin - glycoside antibioticsJ. Chromatogr. Lib.15101-158(1978) 2.Hoeksema, H.Dihydronovobiocin and derivatives thereof3,175,9441-9(1965) 3.Gev...
T75516	Seconeolitsine
	Seconeolitsine，一种抗生素，是一种靶向拓扑异构酶 I(TopA)的抑制剂。Seconeolitsine 也是一种新的抗菌剂，可以抑制 S. pneumoniae 的生长。Seconeolitsine 具有抑制 TopA 的活性，其 b>IC50值为 17 μM。Seconeolitsine 可用于对其他抗生素耐药的肺炎链球菌感染的研究。
T38021	Obafluorin
	Obafluorin is a β-lactone antibiotic that has been found in P. fluorescens.1 It is active against S. aureus, S. faecalis, K. pneumoniae, and P. vulgaris (MIC = 125 μg/ml for all). \|1. Pu, Y., Lowe, C., Sailer, M., et al. Synthesis, stability, and antimicrobial activity of (+)-obafluorin and related β-lactone antibiotics. J. Org. Chem. 59(13), 3642-3655 (1994).
T36032	Desotamide
	Desotamide is a cyclic hexapeptide antibiotic originally isolated from Streptomyces. It is active against S. aureus, S. pneumoniae, and methicillin-resistant S. epidermidis (MRSE; MICs = 16, 12.5, and 32 μg/ml, respectively).
T38334	Corynecin III
	Corynecin III is a chloramphenicol-like antibiotic originally isolated from Corynebacterium. It inhibits the growth of Gram-positive and Gram-negative bacteria, including S. faecalis, S. aureus, B. subtilis, E. coli, P. aeruginosa, P. vulgaris, S. sonnei, S. typhosa, and K. pneumoniae (MICs = 2.6-83 μg/ml).
T36028	Desacetylcefotaxime (potassium salt)
	Desacetylcefotaxime is an active metabolite of the cephalosporin antibiotic cefotaxime .1It is active against 60 clinical isolates derived from patients with meningitis, includingH. influenzae,S. pneumoniae,S. agalactiae, andN. meningitidis(MIC90s = 0.008-0.12 μg/ml). 1.Jones, R.N.Cefotaxime and desacetylcefotaxime antimicrobial interactions. The clinical relevance of enhanced activity: A reviewDiagn. Microbiol. Infect. Dis.22(1-2)19-33(1995)
T38333	Corynecin I
	Corynecin I is a chloramphenicol-like antibiotic originally isolated from Corynebacterium. It is active against Gram-positive and Gram-negative bacteria with MIC values of 5.2-83 μg/ml for S. sonnei, P. vulgaris, K. pneumoniae, and S. aureus among others.
T72532	Ethylhydrocupreine Optochin
	Ethylhydrocupreine (Optochin) 是一种具有抗菌作用的奎宁衍生物，具有抗肺炎链球菌 (S. pneumoniae) 的活性。Ethylhydrocupreine 还具有抗Plasmodiumfalciparum 的抗疟活性，IC50为 25.75 nM。Ethylhydrocupreine 是一种Gallus gallus2 受体 (ggTas2r1，ggTas2r2和ggTas2r7) 激动剂。
T32669	Leucomycin a5 Leukomycin A5,Turimycin H4
	Leucomycin a5 is a metabolite from the leucomycin complex, which was originally isolated from S. kitasatoensis. It is active against a variety of Gram-positive and Gram-negative bacteria (MICs = 0.04-0.8 µg/ml) but not against K. pneumoniae, S. typhimuriu
T37888	Desacetylcephapirin sodium
	Desacetyl cefapirin is an active metabolite of the cephalosporin antibiotic cefapirin .1 Desacetyl cefapirin is active against E. coli, K. pneumoniae, P. mirabilis, and S. aureus with MIC values of 120, 24, 34, and 0.42 μg/ml, respectively.References1. Jones, R.N., and Packer, R.R. Cefotaxime, cephalothin, and cephapirin: Antimicrobial activity and synergy studies of cephalosporins with significant in vivo desacetyl metabolite concentrations. Diagn. Microbiol. Infect. Dis. 2(1), 65-68 (1984). De...
T38259	Phenelfamycin E
	Phenelfamycin E is an antibiotic originally isolated from Streptomyces. It is active against β-hemolytic Streptoccus, S. pneumoniae, C. difficile, C. perfringens, and P. magnus128 μg/ml). Phenelfamycin E (4-64 mg/kg) increases survival in a mouse model of lethal S. pyogenes infection in a dose-dependent manner. Dietary administration of phenelfamycin E increases body weight in chickens.
T39175	CSP1
	CSP1 is a highly potent and selective agonist of the ComD1 receptor, exhibiting an IC50 value of 10.3 nM. It represents a major variant of competence-stimulating peptide (CSP) and plays a crucial role in regulating the genetic transformation of S. pneumoniae through modulation of quorum sensing (QS). Additionally, CSP1 possesses antibacterial activity, further enhancing its potential as an effective antibacterial agent.
T70642	Lanopepden camsylate
	Lanopepden, also known as GSK-1322322 or GSK-322, is a potent and selective peptide deformylase inhibitor with good in vitro activity against bacteria associated with community-acquired pneumonia and skin infections. GSK1322322 had bactericidal activity against S. pneumoniae, H. influenzae, S. pyogenes, and S. aureus, demonstrating a ≥ 3-log(10) decrease in the number of CFU/ml at 4× MIC within 24 h in 29 of the 33 strains tested. GSK1322322 represents a valuable alternative therapy for the trea...
T36181	Quinaldopeptin
	Quinaldopeptin is a quinomycin antibiotic. It is active against a variety of bacteria, including S. pyogenes, S. aureus, C. perfringens, S. faecalis, E. coli, and K. pneumoniae (MICs = 0.2, 0.4, 0.8, 1.6, 3.1 and 6.3 μg/ml, respectively). It is cytotoxic to B16/F10 and Moser cells (IC50s = 0.0008 and 0.04 μg/ml, respectively) and increases survival in a P388 leukemia mouse model. Quinaldopeptin is a bis-intercalator depsipeptide (NPBID) that binds to and intercalates into DNA (Kd = 32 nM).
T81737	MurF-IN-1
	MurF-IN-1 (Compound 7)，一种MurF抑制剂，展现了针对S. pneumoniae MurF的显著抑制活性，其pIC50值为5.19。
T36746	Leoidin
	Leoidin is a depsidone originally isolated from L. gangaleoides that has antibacterial and enzyme inhibitory activities.1,2,3 It is active against the bacteria E. faecalis, H. influenzae, M. catarrhalis, S. aureus, and S. pneumoniae (MICs = 8, 32, 1, 128, and 64 μg/ml, respectively).2 Leoidin inhibits phenylalanyl-tRNA synthetase (PheRS) isolated from P. aeruginosa (IC50 = 42 μM). It also inhibits organic anion-transporting polypeptide 1B1 (OATP1B1) and OATP1B3 with Ki values of 0.08 and 1.84 μM...
T37250	Cefazolin-13C2,15N Cefazolin-13C2,15N
	Cefazolin-13C2,15N is intended for use as an internal standard for the quantification of cefazolin by GC- or LC-MS. Cefazolin is a broad-spectrum cephalosporin antibiotic that is active in vitro against various Gram-positive and Gram-negative bacteria (MICs = 0.2-12.5 μg/ml). It also inhibits the growth of clinical isolates of S. aureus, E. coli, P. mirabilis, and K. pneumoniae (MICs = 0.1-25 μg/ml). In vivo, cefazolin protects against S. aureus, E. coli, and P. mirabilis infection in mice (ED50...
T35731	Deethylindanomycin
	Deethylindanomycin is a polyether antibiotic that has been found in S. setonii. It is active against a variety of Gram-positive bacteria, including various strains of S. aureus and Streptococcus, as well as one strain of S. pneumoniae (MICs = 4, 4, and 2 μg/ml, respectively). It is also active against coccidia in vitro, inhibiting E. tenella development, but is inactive against E. tenella infection in chicks when administered at a dose of 200 μg/g in the diet. Deethylindanomycin acts as an ionop...
T35437	(-)-Viriditoxin
	(-)-Viriditoxin is a mycotoxin originally isolated from A. viridinutans that has antibacterial and antiproliferative activity. It is active against methicillin-sensitive and -resistant S. aureus (MSSA and MRSA, respectively), tetracycline-sensitive and -resistant Staphylococcus, vancomycin-sensitive and -resistant Enterococcus, and penicillin-sensitive and -resistant S. pneumoniae (MICs = 2-32 μg/ml). (-)-Viriditoxin is also active against fish pathogens, including S. iniae and S. parauberis (MI...
T35607	10'-Desmethoxystreptonigrin
	10'-Desmethoxystreptonigrin is an antibiotic originally isolated from Streptomyces and a derivative of the antibiotic streptonigrin. It is active against a variety of bacteria, including S. aureus, S. faecalis, E. coli, K. pneumoniae, and P. vulgaris (MICs = 0.4, 1.6, 3.1, 3.1 and 0.4 μg/ml, respectively). 10'-Desmethoxystreptonigrin is cytotoxic to HCT116 colon and A2780 ovarian cancer cells (IC50s = 0.004 and 0.001 μg/ml, respectively), as well as HCT116 cells resistant to etoposide and tenipo...
T36021	Flumequine-13C3 Flumequine-13C3
	Flumequine-13C3is intended for use as an internal standard for the quantification of flumequine by GC- or LC-MS. Flumequine is a fluoroquinolone antibiotic.1It is active againstS. aureus, S. pyogenes, B. subtilis, E. coli, P. aeruginosa, S. faecalis, andK. pneumoniae(MICs = 1-100 μg/ml). Flumequine is also active against field isolates of B. hyodysenteriae (MICs = 6.25-200 μg/ml).2It inhibits DNA gyrase, disrupting supercoiling of bacterial DNA to block transcription and replication.3In vivo, fl...
T37553	(-)-Mycousnine
	(-)-Mycousnine is a microbial metabolite and derivative of usnic acid originally isolated fromM. nawaethat has antibacterial and antifungal activities.1,2It is active against the Gram-positive bacteriaB. subtilis,K. rhizophila, andS. aureus(MICs = 4, 8, and 4 g/ml, respectively) but not the Gram-negative bacteriaE. coli,S. typhimurium, andK. pneumoniae(MICs = >128 g/ml for all).2(-)-Mycousnine is also active against the fungiT. mentagrophytes,T. rubrum, andC. albicans(MICs = 25, 25, and 100 μg/m...
T80345	Bovine tracheal antimicrobial peptide
	Bovine tracheal antimicrobial peptide，一种自牛气管粘膜分泌的抗菌肽，对E.coliD31、K.pneumoniae13883、S.aureus25923、P.aeruginosa27853 以及C.albicans14053 均展现出显著的抗菌效果，其MIC值分别为12-25、12-25、25-50、25-50、6-12 μg/ml。
T35857	Actinopyrone A
	Actinopyrone A is a pyrone isolated from S. pactum with diverse biological activities. It has selective and potent antimicrobial activity against H. pylori (MIC = 0.1 ng/mL) with no activity against other Gram-negative bacteria including E. coli, K. pneumoniae, P. aeruginosa, and B. fragilis. Actinopyrone A also mildly inhibits growth of Gram-positive bacteria and dermatophytes with MIC values ranging from <6.25 to 25 μg/mL. Intravenous administration of actinopyrone A (30 μg/kg) increases coron...
T74067	Poly (I:C):Kanamycin (1:1) (sodium)
	Poly (I:C):Kanamycin (1:1) sodium 是 Poly (I:C) 和 Kanamycin 的等比例复合物。Poly(I:C) sodium 是双链 RNA 的合成类似物，是一种TLR3和视黄酸诱导型基因 I 受体 (RIG-I 和MDA5) 的激动剂。Poly(I:C) sodium 可以用作疫苗佐剂，增强先天性和适应性免疫反应，并诱导癌细胞凋亡。Kanamycin 是一种具有口服活性的抗菌剂（革兰氏阴性/阳性细菌），可抑制易位并通过与 70 S 核糖体亚基结合引起错误编码。Kanamycin 对结核分枝杆菌（敏感和耐药）和肺炎克雷伯菌均表现出良好的抑制活性，可用于结核病和肺炎的研究。

化合物

Ethylhydrocupreine hydrochloride

Cat.No: T40417

Synonym: Optochin hydrochloride,乙氢去甲奎宁盐酸盐；奥普托欣盐酸盐

Target: Antibacterial, Parasite

Cat.No: T2331

Synonym: 索利霉素,OP-1068,CEM-101

Target: Antibacterial, Antibiotic

Antibacterial agent 19

Cat.No: T72330

Cat.No: T62773

Dihydronovobiocin

Cat.No: T37721

Cat.No: T75516

Cat.No: T38021

Cat.No: T36032

Cat.No: T38334

Desacetylcefotaxime (potassium salt)

Cat.No: T36028

Cat.No: T38333

Ethylhydrocupreine

Cat.No: T72532

Synonym: Optochin

Cat.No: T32669

Synonym: Leukomycin A5,Turimycin H4

Desacetylcephapirin sodium

Cat.No: T37888

Phenelfamycin E

Cat.No: T38259

Cat.No: T39175

Lanopepden camsylate

Cat.No: T70642

Cat.No: T36181

Cat.No: T81737

Cat.No: T36746

Cefazolin-13C2,15N

Cat.No: T37250

Synonym: Cefazolin-13C2,15N

Deethylindanomycin

Cat.No: T35731

(-)-Viriditoxin

Cat.No: T35437

10'-Desmethoxystreptonigrin

Cat.No: T35607

Flumequine-13C3

Cat.No: T36021

Synonym: Flumequine-13C3

Cat.No: T37553

Bovine tracheal antimicrobial peptide

Cat.No: T80345

Cat.No: T35857

Poly (I:C):Kanamycin (1:1) (sodium)

Cat.No: T74067

Cat. No.	Product Name	Target	Signaling Pathways
T69058	OM173-αA
	OM173-αA is a quinone bacterial metabolite that inhibits the growth of the bacteria M. gallisepticum, M. pneumoniae, and S. aureus. OM173-αA also inhibits the growth of the plant pathogenic fungus P. oryzae and several species of Trichophyton.
T38086	Neohydroxyaspergillic Acid
	Neohydroxyaspergillic acid is a fungal metabolite produced by A. sclerotiorum that has antibiotic and antifungal activities. It inhibits the growth of P. aeruginosa, M. smegmatis, S. aureus, E. coli, K. pneumoniae, B. mycoides, and B. subtilis bacteria (MICs = 125-500 μg/ml). Neohydroxyaspergillic acid also inhibits the growth of G. convolute, S. consortiale, P. blakesleeanus, C. globosum, and T. mentagrophytes (MICs = 175-700 μg/ml) but not A. niger, P. notatum, M. verrucaria, or S. cerevisiae ...
T83693	Magainin 2 TFA MG2
	Magainin 2是一种从非洲爪蟾（X. laevis）皮肤中分离出的阳离子肽，具有宿主防御和抗菌活性。该化合物对细菌E. coli、K. pneumoniae、S. epidermidis、S. aureus及真菌C. albicans表现出活性（MICs分别为5、10、10、50和80 µg/ml）。Magainin 2（20 µM）能降低猕猴桃花粉的萌发率和平均管长。在被单纯疱疹病毒1型（HSV-1）或2型（HSV-2）感染的Vero细胞中，它可减少病毒复制（EC50s分别为22.16和19.8 µM），同时不影响细胞活性，其50%细胞毒性浓度值（CC50）大于100 µM。
T36329	Terpendole I
	Terpendole I is a fungal metabolite that has been found in A. yamanashiensis.1 It is a weak inhibitor of acyl-coenzyme A:cholesterol acyltransferase (ACAT; IC50 = 145 μM) and is active against the bacteria B. cereus and B. subtilis (MICs = 100 μg/ml for both) but not S. aureus, P. aeruginosa, or K. pneumoniae (MICs = >200 μg/ml for all) or the fungus C. albicans (MIC = 200 μg/ml).1,2 It is cytotoxic to HeLa cells with an IC50 value of 52.6 μM.3 \|1. Tomoda, H., Tabata, N., Yang, D.-J., et al. Ter...
T35409	(+)-δ-Cadinene	Apoptosis; Antibacterial	Apoptosis; Microbiology/Virology
	(+)-δ-Cadinene 是一种从G. hirsutum 中发现的倍半萜，具有抗菌、杀虫、抗癌和抗增殖活性。它对肺炎双球菌的MIC 值为31.25 μg/ml，对 A. stephensi、A. aegypti 和 C. quinquefasciatust 三龄幼虫的LC50s 值分别8.23、9. 2和3。(+)-δ-Cadinene（10、50 和 100 μM）可诱导 OVCAR-3 人类卵巢癌细胞凋亡并抑制其增殖。

天然产物

Cat.No: T69058

Neohydroxyaspergillic Acid

Cat.No: T38086

Cat.No: T83693

Synonym: MG2

Cat.No: T36329

(+)-δ-Cadinene

Cat.No: T35409

Target: Apoptosis, Antibacterial

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