Saquinavir, sold under the brand names Invirase and Fortovase, is an antiretroviral drug used together with other medications to treat or prevent HIV/AIDS. Typically it is used with ritonavir or lopinavir/ritonavir to increase its affect. It is taken by mouth.

CAS：127779-20-8
中文别名：沙奎拉韦;沙奎那韦;N1-[(1S,2R)-3-[(3S,4aS,8aS)-3-[(叔丁基氨基)甲酰]八氢-2(1H)-异喹啉基]-2-羟基-1-苄基丙基]-2-[(2-喹啉甲酰)氨基]-丁二酰胺;
英文别名：SAGUINAVIR;2-[[2-METHYL-3-(TRIFLUOROMETHYL)PHENYL]AMINO]PYRIDINE-3-CARBOXYLIC ACID;(2S)-N-[(2S,3R)-4-[(3S)-3-(tert-butylcarbamoyl)-decahydroisoquinolin-2-yl]-3-hydroxy-1-phenylbutan-2-yl]-2-(quinolin-2-ylformamido)butanediamide;Ro 31-8959/000;FLUNIXINE;FLUNIXIN;SAQUINAVIR FREE BASE(SUBJECT TO PATENT FREE);
分子式：C38H50N6O5
分子量：670.841
精确质量：670.384
Psa：166.75
Logp：4.9033

UNII：L3JE09KZ2F

密度：1.211 g/cm3
沸点：1015ºC at 760 mmHg
熔点：91.5ºC
闪点：567.7ºC
折射率：1.598
蒸汽压：0mmHg at 25°C