Cytotoxic activity of steroidal glycosides from the aerial parts of Solanum torvum collected in Thua Thien Hue, Vietnam.

A phytochemical investigation of Solanum torvum led to the isolation of eleven steroidal glycosides, including neochlorogenin 6-O-β-D-quinovopyranoside (1), (22 R,23S,25R)-3β-6α,23-trihydroxy-5α-sp...