101184-50-3
3-Pyridinecarboxylic acid, 5-cyano-1,6-dihydro-2-methyl-6-oxo-,phenylmethyl ester
→
~26%
898227-78-6
6-氯-5-氰基-2-甲基烟酸
919354-27-1
6-氯-5-氰基-2-甲基烟酰氯