3-氯磺酰苯甲酰氯_4052-92-0 3-(chlorosulfonyl)benzoyl chloride
hanhong cas: 22026-63-7 英文名称: s-butyrylthiocholine chloride
cas#6541-82-8 di-n-butyl amidosulfenyl chloride 50
0%中文名称:氯化异烟酰盐酸盐英文名称:isonicotinoyl chloride
图解说明: the reaction of (xlii) with methanesulfonyl chloride