Indigofera kirilowii Maxim. ex Palib

Ethyl salvianolate A (Ethyl salvionolate A) is an anti-HIV-1 compound that can be extracted from the roots of Salvia yunnanensis. Ethyl salvianolate A inhibits P24 antigen in HIV-1 infected MT-4 cell cultures (EC₅₀: 1.44 μg/mL). Ethyl salvianolate A inhibits HIV-1 replicative enzymes, with IC₅₀s of 56.38 μM (Reverse transcriptase), 12.03 μM (Protease), 14.54 μM (Integrase), respectively.

Salviamine A is an abietane diterpene alkaloid containing an oxazole ring that can be found in the roots of Salvia yunnanensis.

Przewalskin (Norsalvioxide) is a natural product found in Salvia yunnanensis. Przewalskin shows anti-tumor activity.

Danshenol C is a Diterpenoids product that can be isolated from the roots of Salvia yunnanensis..

Methyl salvionolate A is a potent inhibitor of HIV-1. Methyl salvionolate A inhibits P24 antigen in HIV-1 infected MT-4 cell with an EC₅₀ of 1.62 μg/ml. Methyl salvionolate A also inhibits HIV-1 reverse transcriptase, protease and integrase with IC₅₀s of 50.58, 10.73 and 7.58 μg/ml, respectively.