关键词1},久久www成人_看片免费不卡,国产午夜福利短视频,艳妇乳肉豪妇荡乳在线观看,色欲ΑV一区二区三区天美传媒,少妇被粗大的猛烈进出69影院一,免费视频无遮挡在线观看,国产玖玖玖玖精品电影,亚洲卡一卡二卡三乱草莓,又色又爽又黄又无遮挡的网站

Name: Guanine
English synonyms: 2-AMINOHYPOXANTHINE;2-AMINO-6-PURINOL;2-AMINO-6-HYDROXYPURINE;2-AMINO-1,7-DIHYDRO-6H-PURIN-6-ONE;2-AMINO-1,9-DIHYDRO-PURIN-6-ONE;6-N-HYDROXYAMINOPURINE;6-HYDROXY-2-AMINOPURINE
CAS: 73-40-5
Molecular formula: C₅H₅N₅O
Molecular weight:  151.13
Structural formula:

MDL ID: MFCD00071533
MOL: 73-40-5.mol

Physicochemical property
Properties: five-color acicular crystal or no qualitative powder.
Melting point: 360℃
Boiling point: 591.4°C at 760 mmHg
Flash point: 311.4°C
Vapor pressure: 5.86E-14mmHg at 25°C
Density: 2.19g/cm³
Uses: Used as an intermediate of the antiviral drug acyclovir.
Packing specification: 25 Kg/Drum