guanine

Guanine (2-Aminohypoxanthine) 是一种嘌呤碱基，是核酸中核苷酸的组成部分，由具有共轭双键的稠合嘧啶 - 咪唑环系统组成。

O6-Benzylguanine 是鸟嘌呤类似物，是 DNA 修复酶 O6 烷基鸟嘌呤DNA 烷基转移酶(MGMT/AGT)抑制剂，可诱导肿瘤细胞凋亡，具有抗肿瘤活性。它作为 AGT 底物，将其苄基转移到 AGT 半胱氨酸残基上，从而不可逆地灭活 AGT 并阻止 DNA 修复。

In epidemiological studies, Aflatoxin B1-N7-guanine serum albumin adducts have been established as biomarkers of dietary aflatoxin exposure.

7-Cyclopropyl methyl-7,8-dihydro-8-oxo-9-(β-D-ribofuranosyl)guanine 是一种嘌呤核苷类似物。嘌呤核苷类似物具有广泛的抗肿瘤活性，靶向惰性淋巴系统恶性肿瘤。这一过程中的抗癌机制依赖于抑制 DNA 合成，诱导细胞凋亡 (apoptosis) 等。

Guanine-7-oxide (Guanine 7-N-oxide) 是一种抗肿瘤抗生素，表现出抗肿瘤和抗白色念珠菌的活性，同时能够抑制多种病毒的复制，包括疱疹病毒、传染性血液病毒（IHNV）、传染性胰腺坏死病毒（IPNV）。此外，它对小鼠L1210白血病细胞表现出显著活性。

9-(b-D-Xylofuranosyl)guanine is a Nucleoside Derivative - Xylo-nucleoside.

8-Bromo-9-(b-D-xylofuranosyl)guanine is a Nucleoside Derivative - Xylo-nucleoside; 8-Modified purine nucleoside.

8-Benzyloxy-9-(b-D-xylofuranosyl)guanine is a Nucleoside Derivative - Xylo-nucleoside; 8-Modified purine nucleoside.

1-Amino-8-benzyloxy-9-(b-D-xylofuranosyl)guanine is a Nucleoside Derivative - Xylo-nucleoside; 8-Modified purine nucleoside; Amino nucleoside.

1-Amino-7,8-dihydro-8-oxo-9-(b-D-xylofuranosyl) guanine is a Nucleoside Derivative - Xylo-nucleoside; 8-Modified purine nucleoside; Amino nucleoside.

7-Cyclopropylmethyl-7,8-dihydro-8-oxo-9-(b-D-ribofuranosyl)guanine 是一种有用的有机化合物，可用于生命科学领域的相关研究，其产品编号为 TNU0394。

7-Ethyl-7,8-dihydro-8-oxo-9-(beta-D-xylofuranosyl)guanine is a Nucleoside Derivative - Xylo-nucleoside, N-Methylated alkylated nucleoside; 8-Modified purine nucleoside.

7-n-Propyl-7,8-dihydro-8-oxo-9-(beta-D-xylofuranosyl)guanine is a Nucleoside Derivative - Xylo-nucleoside, N-Methylated alkylated nucleoside; 8-Modified purine nucleoside.

7-n-Butyl-7,8-dihydro-8-oxo-9-(beta-D-xylofuranosyl)guanine is a Nucleoside Derivative - Xylo-nucleoside, N-Methylated alkylated nucleoside; 8-Modified purine nucleoside.

7-Propargyl-7,8-dihydro-8-oxo-9-(beta-D-xylofuranosyl)guanine is a Nucleoside Derivative - Xylo-nucleoside, N-Methylated alkylated nucleoside; 8-Modified purine nucleoside.

7-(Butyn-2-yl)-7,8-dihydro-8-oxo-9-(beta-D-xylofuranosyl)guanine is a Nucleoside Derivative - Xylo-nucleoside, N-Methylated alkylated nucleoside; 8-Modified purine nucleoside.

N2-acetyl-O6-(diphenylcarbamoyl)guanine 是一种有用的有机化合物，可用于生命科学领域的相关研究。其产品编号为 TNU0794，CAS号为 112 233-74-6。

N2-Boc-guanine-9-acetic acid is a PNA-related Derivative; PNA monomer.

N2-Isobutyryl-O6-cyanoethyl-7'-OH-N-trityl-morpholino guanine is a Nucleoside Derivative - Morpholino nucleoside; Protected nucleoside w/ NH2/OH open.

N-Trityl-morpholino guanine is a Nucleoside Derivative - Morpholino nucleoside.

7'-t-Butyldimethylsilyloxy-N-trityl-morpholino guanine is a Nucleoside Derivative - Morpholino nucleoside.

N2-Phenylacetyl-7'-OH-N-trityl-morpholino guanine is a Nucleoside Derivative - Morpholino nucleoside; Protected nucleoside w/ NH2/OH open.

(S)-9-(2,3-Dihydroxypropyl)-guanine is a Nucleoside Derivative - Acyclic nucleoside.

N2-Isobutyryl-(S)-9-(2,3-dihydroxypropyl)-guanine is a Nucleoside Derivative - Acyclic nucleoside.