74227-72-8
4-azido-2-methylquinoline 1-oxide
→
~33%
32113-04-5
4-azido-2-methylquinoline
4295-06-1
4-氯喹哪啶
49612-00-2
4-肼基-2-甲基喹啉
134-20-3
氨茴酸甲酯