国产 欧美 亚洲 传媒_在线中文字幕第页_欧美精品成人一区二区三区_中文亚洲幕日韩

CAS:366789-02-8

Molecular formula：C19H18ClN3O5S 

Molecular weight：435.88

Appearance: White to quasi-white crystalline powder

Quantity standard: purity: 99.5%, maximum impurity 0.1%, drying weight loss 0.5%, melting point 229-234 C.

Burning residue 0.1%