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Solakhasoside, a Novel Steroidal Saponin from Solanum khasianum

1998; American Chemical Society; Volume: 62; Issue: 1 Linguagem: Inglês

10.1021/np980301a

1520-6025

Waraporn Putalun, Li‐Jiang Xuan, Hiroyuki Tanaka, Yukihiro Shoyama,

Steroid Chemistry and Biochemistry

Solakhasoside (1), a novel steroidal saponin, was isolated from the fruit of Solanum khasianum. Its structure was determined as (23S,25S)-spirot-5-en-3β,17α,23-triol-3-O-[α-l-rhamnopyranosyl-(1→2)[β-d-xylopyranosyl-(1→3)]-β-d-galactopyranoside] (1) by spectroscopic analysis.