英文别名NVP DPP 728 dihydrochloride; NVP 728; 3-Pyridinecarbonitrile, 6-[[2-[[2-[(2S)-2-cyano-1-pyrrolidinyl]-2-oxoethyl]amino]ethyl]amino]-; 6-[2-[[2-(2-cyanopyrrolidin-1-yl)-2-oxoethyl]amino]ethylamino]pyridine-3-carbonitrile,dihydrochloride; 3-Pyridinecarbonitrile, 6-[[2-[[2-[(2S)-2-cyano-1-pyrrolidinyl]-2-oxoethyl]amino]ethyl]amino]-, hydrochloride (1:2); 6-{[2-({2-[(2S)-2-Cyano-1-pyrrolidinyl]-2-oxoethyl}amino)ethyl]amino}nicotinonitrile dihydrochloride 
