106429-59-8
2,3-二氢-2-氧代-1H-苯并咪唑-5-甲醛
→
~60%
288579-82-8
2-氯-(9ci)-1H-苯并咪唑-5-羧醛
221289-88-9
2,3-二氢-2-氧代-1H-苯并咪唑-5-甲腈
17626-40-3
3,4-二氨基苯甲腈