71756-63-3
3,3'-dimethyl-[1,4']bipyridylium, chloride-hydrochloride
→
106949-02-4
3-methyl-4-[(3-methylpyridin-4-yl)disulfanyl]pyridine
10351-13-0
3-甲基-4-吡啶硫醇
14045-15-9
4-磺酰烟酸
14045-23-9
3-甲基吡啶-4-磺酸