无码免费中文字幕a级毛片_淫乱人妻久久无码_都市激情亚洲综合久久_草草草草久久久

The national hotline
service hotline
0576-84273552

Others

Your location : HOME
English name: Praziquantel
Chemical name: 2- Cyclohexyl-carbonyl-1,3,4,6,7,11b-hexahydro-4H-pyrazine(2,1-a)isoquinoline-4-one
Category involved: bulk pharmaceutical chemicals
Structural type:
CAS#: 55268-74-1
Molecular formula: C19H24N2O2
Molecular weight: 312.41
Quality standard: Comply with the standards of USP