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Two New Steroidal Glycosides from Ophiopogon japonicus |
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| Authors: | Hao Fu DAI Jun ZHOU Zhong Tao DING Jiang XIONG Ning Hua TAN |
| Abstract: | Two new C27 steroidal glycosides, named ophiopojaponin A (1) and B (2), were isolated from the tubers of famous traditional Chinese herb(Ophiopogon japonicus. The spectroscopic and chemical evidences revealed their structures to be Pennogenin 3-O-2'-O-acetyl-(-L-rhamnopyranosyl (1?2)]-(-D-xylopyranosyl (1?3)-(-D-glucopyranoside (1) and 26-O-(-D-glucopyranosyl-(22(, 25R)-3(, 14(, 22(, 26-tetrahydroxyfurost-5-ene 3-O-(-L-rhamnopyranosyl (1?2)-(-D-glucopyranoside (2), respectively. |
| Keywords: | Liliaceae Ophiopogon jappnicus C27 steroidal glycosides ophiopojaponin A and B |
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