tetrahydro-N-(3-cyanopropyl)-N-methylfurancarboxamide

(ethyl carbonic) tetrahydrofuran-2-carboxylic anhydride

四氢呋喃-2-甲酸 (3-甲基氨基丙基)酰胺

2-氯-4-氨基-6,7-二甲氧基喹唑啉

(R,S)-N-[3-[(4-amino-6,7-dimethoxy-2-quinazolinyl)methylamino]propyl]tetrahydro-2-furancarboxamide acetate