论文部分内容阅读
Three natural diosgenyl glycosides: Ophipogonin C′ (A), Polyphillin C (B), diosgenyl α-L-rhamnopyranosyl-(1→4)-β-D-glucopyranoside (DRG) (C) and one of their analogue diosgenyl α-L-rhamnopyranosyl-(1→6)-β-D-glucopyranoside (D) were first systemic synthesized in a facile way in high yields.
Three natural diosgenyl glycosides: Ophipogonin C ’(A), Polyphillin C (B), diosgenyl aL-rhamnopyranosyl- (1 → 4) -β- D-glucopyranoside (DRG) (C) and one of their analogue diosgenyl α- L-rhamnopyranosyl- (1 → 6) -β-D-glucopyranoside (D) were first systematic synthesized in a facile way in high yields.