STEROIDAL SAPOGENINS 164 NOLOGENINANDITS DE GRADATION PRODUCTS
Loading...
Date
Authors
Journal Title
Journal ISSN
Volume Title
Publisher
BOTANICA-MEX S. A, TEXCOCO, EM, MEX
HOTEL GENOVA, CD. MEXICO, DF, MEX
HOTEL GENOVA, CD. MEXICO, DF, MEX
Abstract
Nolonin has been isolated from Dioscorea mexicana. Mild hydrolysis gives nologenin. Strong acid hydrolysis gives kryptogenin. Methanolic hydrochloric acid on nolonin, nologenin, pennogenin and kryptogenin gives bethogenin. Mild acid treatment of nologenin