九九热视频免费在线观看,国精品一区,亚洲国产精品久久久久久69,国产精品久久久久久无毒偷食禁果,亚洲国产精品午夜久久久,粉嫩av一区二区三区在线看,热re99久久精品国99热观看

Product name: Dibenzo[b,f] [1,4] thiazepine-11[10H] ketone (DBTO)
Structural formula:

Molecular formula: C₁₃H₉ONS
Molecular weight: 227.28
Chemical name: Dibenzo[b,f] [1,4]thiazepine-11[10H]one
CAS Number: 3159-07-7
Quality standard: Enterprise Standard