89856-94-0
→
90642-54-9
ethyl 7-iodohept-2-ynoate
10297-06-0
6-氯己炔
90675-48-2
N/A
486-70-4
羽扇豆宁
113200-96-7
ethyl 2-[1-(3-chloropropyl)piperidin-2-ylidene]acetate