STEROIDS OF THE SPIROSTAN AND FUROSTAN SERIES FROM Nolina microcarpa 1. STRUCTURES OF NOLINOSPIROSIDE C AND NOLINOFUROSIDES A AND C

Article abstract of DOI:10.1007/BF00630361

In addition to the known steroid sapogenin (25S)-ruscogenin (I), three new glycosides have been isolated from the leaves of Nolina microcarpa S.Wats. (family Dracaenacea), and the following structures are suggested for them: (25S)-spirost-5-ene-1β,3β-diol 1-O-β-D-fucopyranoside (nolinospiroside C, II), (25S)-furost-5-ene-1β,3β,22α,26-tetraol 1-O-β-D-fucopyranoside (nolinofuroside A, III), and (25S)-furost-5-ene-1β,3β,22α,26-tetraol 1-O-β-D-fucopyranoside 26-O-β-D-glucopyranoside (nolinofuroside C, V).