1-(4-甲氧基苯基)-5-甲基-1H-吡唑

N,N-dimethyl-N'-(5-phenyl-1H-pyrazol-3-yl)methanimidamide

[(二甲基氨基)亚甲基]丙二酸二甲酯

(2E)-3-(Dimethylamino)-1-(2-methoxyphenyl)-prop-2-en-1-one

3-(dimethylaminomethylidene)pentane-2,4-dione