5,8-二氢-1H-蝶啶-2,4,6,7-四酮

[1,2,5]恶二唑并[3,4-b]吡嗪-5,6(1H,3H)-二酮

十二烷-4-基苯

N,N'-bis[3-(dimethylamino)propyl]oxamide

草酸二丁酯