90507-32-7
3-(Bromomethyl)-4-methyl-1,2,5-oxadiazole
→
78441-74-4
(4-Methyl-1,2,5-oxadiazol-3-yl)methanol
58677-34-2
4-甲基呋咱-3-羧酸
90507-35-0
1,2,5-噁二唑-3-羧醛, 4-甲基- (9CI)