97人妻一区二区精品免费,好男人社区www在线官网,办公室娇喘的短裙老师在线视频,亚州精品久久久久久久久

Name:4-(1H-imidazol-1-yl)phenyl?2-methylbenzenesulfonate
Chemical?Formula:?C16H14N2O3S
Exact?Mass:?314.0725
Molecular?Weight:?314.3590
m/z:?314.0725?(100.0%),?315.0759?(17.3%),?316.0683?(4.5%),?316.0792?(1.4%)
Elemental?Analysis:?C,?61.13;?H,?4.49;?N,?8.91;?O,?15.27;?S,?10.20