A New Apiofuranoside from the Rattan of Piper flaviflorum

作者：Wu Yu; Long Fei; Zheng Chengjian^*; Ming Qianliang; Deng Xuehong; Zhu Jianyong; Qin Luping

来源：Records of Natural Products, 2014, 8(1): 1-6.

• Piper flaviflorum
• apiofuranoside
• flavifloside A

A new apiofuranoside, named flavifloside A (1), together with two known hydroquinone diglycoside acyl ester, seguinoside E (2), seguinoside K (3) and a new natural product, 6%26apos;-O-(3, 4-dimethoxycinnamoyl)-arbutin (4), were isolated from the rattan of Piper flaviflorum. All these compounds were reported from this plant for the first time. Their structures were elucidated by detailed analyses of NMR, IR and MS data. In the mean time, all the compounds have been tested against A549, HCT116, MDA-MB-231 and CCRF-CEM cancer cell lines. Only flavifloside A showed moderate cytotoxicity against CCRF-CEM cancer cell line and none of them showed significant cytotoxicity against the other tested cell lines.

• 出版日期2014
• 单位中国人民解放军第二军医大学; 福建中医药大学