opyranosyl-(1->4)-b-digitoxopyranoside (cryptostigmin I), oleandrigenin 3-O-b-glucopyranosyl-(1->4)-a-rhamnopyranoside (cryptostigmin II), 16-propionylgitoxigenin 3-O-b-glucopyranosyl-(1->4)-a-rhamnopyranoside (cryptostigmin III) and oleandrigenin 3-O-b-glucopyranosyl-(1->6)-b-glucopyranosyl-(1->4)-b-cymaropyranosyl-(1->4)-b-digitoxopyranoside (cryptostigmin IV), subalpinosid (previously isolated from Digitalis subalpina by Lichius et al. 1991) and 16-O-acetyl-digitalinum verum (previously isolated from Addenium obesum (Yamauchi and Abe, 1990). \\ | opyranosyl-(1->4)-b-digitoxopyranoside (cryptostigmin I), oleandrigenin 3-O-b-glucopyranosyl-(1->4)-a-rhamnopyranoside (cryptostigmin II), 16-propionylgitoxigenin 3-O-b-glucopyranosyl-(1->4)-a-rhamnopyranoside (cryptostigmin III) and oleandrigenin 3-O-b-glucopyranosyl-(1->6)-b-glucopyranosyl-(1->4)-b-cymaropyranosyl-(1->4)-b-digitoxopyranoside (cryptostigmin IV), subalpinosid (previously isolated from //Digitalis subalpina// by Lichius et al. 1991) and 16-O-acetyl-digitalinum verum (previously isolated from //Addenium obesum// (Yamauchi and Abe, 1990). \\ |
[Cardiac glycosides from Cryptostegia grandiflora., Kamel, M.S., Assaf, M.H., Abe, Y., Ohtani, K., Kasai, R., Yamasaki, K., Phytochemistry, Vol.58(4), 2001, 537-542] | [Cardiac glycosides from Cryptostegia grandiflora., Kamel, M.S., Assaf, M.H., Abe, Y., Ohtani, K., Kasai, R., Yamasaki, K., Phytochemistry, Vol.58(4), 2001, 537-542] |