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

純度97%以上

2-bromobenzo[b]naphtho[2,3-d]thiophene
Chemical Formula: C16H9BrS
Molecular Weight: 313.2120
m/z: 311.9608 (100.0%), 313.9588 (97.3%), 312.9642 (17.3%), 314.9621 (16.8%), 313.9566 (4.5%), 315.9546 (4.4%), 313.9675 (1.4%), 315.9655 (1.4%)
Elemental Analysis: C, 61.36; H, 2.90; Br, 25.51; S, 10.24