Methandrostenolone CAS No 72-63-9

Toad toxin is a derivative of the alkyl ester of the toad, usually in the form of esters. Saponin ligands: Existing in plants, are the derivatives of the 3β-hydroxyl group and sugar into glycosides, saponins. SOAP-like solution can be formed and has the name of surface activity. The structure of the ground austenite in the genus Dioscorea has been clarified, and many of the saponin ligands have been reported. The base of the ground austenite and the saponins of the saponin is commonly used as the raw material for producing steroid hormones.