久久精品国产亚洲AV波多_中文字幕 日韩区 欧美区_67194欧美成是人在线观看_亚洲激情综合一二三四区_国产秋霞国产在线_欧美亚洲国产中文高清一区_欧美成人看片一区_思思热99re在线精品_亚洲成人午夜网站_精品中文字幕免费

Product

Your Position: Home > Product > Ledipasvir
Product Name1-(7-bromo-9,9-difluoro-9H-fluoren-2-yl)-2-chloro-ethanone
Cat#01
CAS1378387-81-5

ITEM

SPEC

Appearance

Off-white to light yellow solid

Purity

NLT 98.0%

Single impurity

NMT 0.5%

Water

NMT 0.5%