152362-00-0
ethyl 2-chloro-2-cyano-3-methyl-5-oxopentanoate
→
50839-95-7
2-chloro-4-methyl-pyridine-3-carbonyl chloride
50840-02-3
2-氯-4-甲基-烟酸乙酯
142266-63-5
2-氯-4-甲基烟酸
133627-30-2
11-ethyl-7-methyl-5H-dipyrido[2,3-d:2',3'-h][1,4]diazepin-6-one
133627-45-9
2-氯-3-氨基-4-甲基吡啶
152362-01-1
2-氯-4-甲基烟酰胺