1(4H)-Pyridineaceticacid, 3-hydroxy-2-methyl-4-oxo-, ethyl ester
CAS No. 188123-20-8
1(4H)-Pyridineacetic acid, 3-hydroxy-2-methyl-4-oxo-, ethyl ester (9CI)
吗啉-4-基-(2-硝基-苯基)-甲酮