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Mahanimbine 存在于Murraya koenigii 的根、叶和茎中，是从Murraya koenigii 中的提取的一种具有口服活性的生物碱。Mahanimbine 具有乙酰胆碱酯酶抑制活性，可抑制了高脂肪饮食（HFD）引起的小鼠代谢并发症的发展，对科尼氏分枝杆菌叶对链脲佐菌素诱导的糖尿病大鼠胰腺β细胞组织病理学变化有作用。

ACHN-975 TFA is a selective LpxC inhibitor with a subnanomolar inhibitory. It is against a wide range of gram-negative bacterias with low MIC values (≤1 μg mL).

BPH-1358 (NSC-50460) 是一种人 FPPS 和 UPPS 抑制剂，IC50值分别为 1.8 μM 和 110 nM，对金黄色葡萄球菌的 MIC 值大约为 250 ng mL。

PF-04753299 是一种有效的、选择性的LpxC 抑制剂。PF-04753299 对淋球菌分离株具有杀菌作用，对大肠杆菌、铜绿假单胞菌和肺炎菌株的抑制的MIC90值分别为 2 μg ml、4 μg ml 和 16 μg ml。PF-04753299 用于革兰氏阴性菌感染的研究。

Chlamydia pneumoniae-IN-1 是一种对衣原体有抑制作用的苯并咪唑类化合物，在低浓度下即可对肺炎衣原体产生抑制作用。Chlamydia pneumoniae-IN-1 具有抗菌活性，对CV-6菌株的 MIC 为12.6 μM，可用于研究肺部感染。

L-161240 是一种与脂质A生物合成有关的抗菌剂，在DEACET测定IC50值为 30 nM，并且对野生型大肠杆菌的MIC值为1-3μg mL。

2,6-Dichlorodiphenylamine 是双氯芬酸钠的一种结构类似物，显示出抗白色念珠菌活性。2,6-Dichlorodiphenylamine 是非选择性抗炎剂，为COX 的抑制剂，在 CHO 细胞中，对人 COX-1 和 COX-2 的IC50分别为 4 和 1.3 nM。

Tigecycline (GAR-936) 是甘氨酰环素抗生素，对 Acinetobacter baumannii(A. baumannii) 的 MIC50和 MIC90分别为 1 和 2 mg L。它对 E. coli(MG1655 菌株) 的平均抑制浓度 (MIC) 约 125 ng mL。

Kanamycin sulfate (Kanamycin monosulfate) 属于氨基糖苷类抗生素，通过与细菌 70S 核糖体亚基结合来干扰蛋白质合成。Kanamycin sulfate 具有抗菌活性，对革兰氏阳性菌和阴性菌及支原体都有抑制作用。

Octyl gallate (Octyl 3,4,5-trihydroxybenzoate) 具有抗菌、抗氧化作用，有选择性和敏感性的荧光特性，广泛用作食品添加剂。它对 HSV-1，水泡性口炎病毒和脊髓灰质炎病毒有显著的抗病毒作用。

Nifuratel (SAP 113) 是广谱抗生素，有抗细菌、真菌和毛滴虫活性。

Isoeugenol (4-Propenylguaiacol) 是肉豆蔻，丁香和肉桂的精油成分，具有抗菌活性。它抑制Escherichia coli 和Listeria innocua，MIC 值分别为 0.6 mg mL 和 1 mg mL。

Rezafungin (SP-3025) 是一种长效的广谱棘皮菌素，对念珠菌、曲霉和肺孢子菌具有强效抗真菌活性。

LtaS-IN-1 是多药耐药粪肠球菌中脂磷壁酸合成的有效抑制剂，可改变细胞壁形态。 LtaS-IN-1 对抗肠球菌属 28 菌株，MIC 值从 0.5 μg mL 到 64 μg mL 不等。 LtaS-IN-1 抑制菌株 E1630 和 E1590，MIC 值为 0.5 μg mL。

ALPHA-PINENE ((-)-Alpha-Pinene) 是一种双环单萜，存在于松树和其他植物中，包括具有多种生物活性的大麻。它减少了 7 种革兰氏阳性菌、7 种革兰氏阴性菌和 8 种酵母菌株的生长，MIC 值分别为 0.75-1.29、1.05-1.59 和 0.7-1.17%。它对 C. molestus 幼虫具有杀虫活性，LC50 值范围为 47 至 49 mg L。它(100 μg ml) 可诱导细胞凋亡，增加阴离子超氧化物的产生和 DNA 片段化，并激活 B16 中的 caspase-3 F10 黑色素瘤细胞 。在 B16 F10 小鼠异种移植模型中，它（100 ml 的 10 mg ml 溶液）可将转移性肺结节的数量减少约 7 倍。它（8.6 mg L，气溶胶）还使小鼠在高架十字迷宫的张开臂​​中花费的时间增加了大约 2 倍，表明具有抗焦虑活性。

VEGFR-2 InhA-IN-1是一种含吡唑结构的双功能抑制剂，既具有抗结核活性也有抗血管生成的效用。该化合物对结核分枝杆菌H37Rv株展示出有效的抑菌作用（MIC=6.25 μg mL），同时对VEGFR-2的抑制也相当显著（IC50=15.27 nM）。

InhA-IN-7（Compound 11）作为Triclocan衍生物，对烯酰基载体蛋白还原酶（InhA）显示出较强的抑制效果，其IC50为96 nM。此化合物能有效抑制Mycobacterium tuberculosis的野生型及突变株增殖，其MIC值介于19至75 μM之间。

LpxA-IN-1 是一种新型的 UDP-N-乙酰氨基葡萄糖酰基转移酶 (LpxA)抑制剂（IC502 nM）。LpxA-IN-1 具有抑制 Pseudomonas aeruginosa（MIC 8 μg mL）的活性。

TunR2 is an antibiotic and derivative of tunicamycin .1It is active againstB. subtilis(MIC = 0.3 μg ml) and increases the efficacy of the β-lactam antibiotics oxacillin , methicillin , and penicillin G againstB. subtiliswhen used at a concentration of 0.4 μg ml. Unlike tunicamycin, TunR2 is non-toxic toS. cerevisiae(MIC = >10 μg ml) and does not inhibit glycosylation in a protein N-glycosylation assay. TunR2 also has reduced antiproliferative activity against MDA-MB-231 and CHO cells compared with tunicamycin. 1.Price, N.P., Hartman, T.M., Li, J., et al.Modified tunicamycins with reduced eukaryotic toxicity that enhance the antibacterial activity of β-lactamsJ. Antibiot. (Tokyo)70(11)1070-1077(2017)

OPC-167832 is a potent and orally active dprE1 Inhibitor with an IC50 of 0.258 μM. OPC-167832 has antituberculosis activity and can be used for the research of tuberculosis caused by Mycobacterium tuberculosis[1]. OPC-167832 exhibits very low MICs against laboratory strains of M. tuberculosis H37Rv (MIC: 0.0005 μg ml) and Kurono (MIC: 0.0005 μg ml) and strains with monoresistance to rifampin (RIF), isoniazid (INH), ethambutol (EMB), streptomycin (STR), and pyrazinamide (PZA) (MIC: 0.00024-0.001 μg ml). However, OPC-167832 has minimal or no activity against standard strains of nonmycobacterial aerobic and anaerobic bacteria[1].The IC90 values of OPC-167832 against intracellular M. tuberculosis strains H37Rv and Kurono are 0.0048 and 0.0027 μg ml, respectively. OPC-167832 shows bactericidal activity against intracellular M. tuberculosis at a low concentration, and the bactericidal activity is saturated at concentrations of 0.004 μg ml or higher[1]. OPC-167832 (oral administration; 0.625-10 mg kg) exhibits a good pharmacokinetic characteristic. The plasma reaches peak at 0.5 h to 1.0 h (tmax) and is eliminated with a half-life (t1 2) of 1.3 h to 2.1 h OPC-167832 distribution in the lungs is approximately 2 times higher than that in plasma, and the Cmax and AUCt of OPC-167832 in plasma and the lungs shows dose dependency[1].OPC-167832 (oral administration; 0.625-10 mg kg; 4 weeks) significantly reduces lung CFU compared to the vehicle group. The dose-dependent decrease of lung CFU is observed from 0.625 mg kg to 2.5 mg kg. In a M. tuberculosis Kurono-infected ICR female mice model. OPC-167832 combines with DMD, BDQ, or LVX via oral gavage exhibits significantly higher efficacies than each single agent alone[1].[1].OPC-167832 (oral gavage; 2.5 mg kg; combination with DCMB; 12 weeks) demonstrates the most potent efficacy when compares with DC, DCB. The lung CFU count after 6 weeks of treatment is below the detection limit, and at the end of just 8 weeks of treatment, the bacteria in the lungs of all the evaluated mice had already been eradicate[1]. [1]. Norimitsu Hariguchi, et al. OPC-167832, a Novel Carbostyril Derivative with Potent Antituberculosis Activity as a DprE1 Inhibitor.Antimicrob Agents Chemother. 2020 May 21;64(6):e02020-19.

Antibacterial agent 32 exhibits potent antimicrobial activity against E. coli strains NCTC 13351, M 50, and 7 MP, with minimum inhibitory concentration (MIC) values of 1 mcg mL, 2 mcg mL, and 8 mcg mL, respectively (WO2013030733A1, example 43).

1-Heptadecanoyl-rac-glycerol is a monoacylglycerol that contains heptadecanoic acid at the sn-1 position. It is active against the bacteria E. aerogens, E. cloacae, P. mirabilis, and S. faecalis (MIC = 78 μg ml for all).1 1-Heptadecanoyl-rac-glycerol has been found in T. africana, I. sonorae, and wheat bran.1,2,3 |1. Kuete, V., Metuno, R., Ngameni, B., et al. Antimicrobial activity of the methanolic extracts and compounds from Treculia africana and Treculia acuminata (Moraceae). S. Afr. J. Bot. 74(1), 111-115 (2008).|2. Fernández-Galicia, E., Calada, F., Roman-Romos, R., et al. Monoglycerides and fatty acids from Ibervillea sonorae root: Isolation and hypoglycemic activity. Planta Med. 73(3), 236-240 (2007).|3. Prinsen, P., Gutiérrez, A., Faulds, C.B., et al. Comprehensive study of valuable lipophilic phytochemicals in wheat bran. J. Agric. Food Chem. 62(7), 1664-1673 (2014).

Lysicamine shows significant antioxidant capacity in the ORAC(FL) assay and it is active against S. epidermidis and C. dubliniensis, with MIC values in the range 12.5-100 microg mL(-1). Lysicamine has antimicrobial and anti-inflammation activity, the mini

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). 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).