2-(3,4 - 二甲氧基苯基)-6 - 甲基 - 3 - 氧代 - 2,3 - 二氢哒嗪 - 4 - 羧酸

4-Pyridazinecarboxylic acid, 2-(3,4-dimethoxyphenyl)-2,3-dihydro-6-methyl-3-oxo- · CAS 2138855-33-9