一级少妇女片69_大鸡巴插骚逼视频_天堂成av午夜电影_国产精选高清无码

揚中市天力化工有限公司

Yangzhong Tianli Chemical Co., Ltd.

 

 

Customer Service Hotline

+86-511-88525239

PRODUCT CENTER

+MORE+

New products
Bromobenzene series
Pyrazole series
Quinoline series
Isoxazole series
Nitro Compounds
Ester Compounds
Others

Products

　
Product Type 　Isoxazole series
Product Name 　3,5-dimethyl-4-nitroisoxazole
Details 　
3,5-dimethyl-4-nitroisoxazole
CAS NO : 1123-49-5
Molecular formula: C5H6N2O3
Molecular weight: 142.11
Structural formula:
Appearance: Off-white solid
Assay: ≥98.0% Assay GC

tianli Chemical