国产成年无码AV片在线韩国_国产JK精品白丝喷浆在线_国产精品一级二级羞羞草_亚洲a∨成年红怡院电影
Piracetam(Naofukang)
Tazobactam
Tazobactam Intermediate
Ethyl formate
α-Pyrrolidone
Sodium Methoxide
Trimethyliodosilane
Hexamethyl disilylamine
Benzene
,
Toluene Xylene
,
Solventene
Aniracetam
Dibenzoyl-L-tartaric acid monohydrate
Trimethyliodosilane
Quality standard
Q/YH
Items
standard
Appearance
Colorless transparent liquid
Boiling point
106°C
Purity
≥99.0%
Packing standard
Plastic bucket
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