Protolimonoids and Limonoids from the Chinese Mangrove Plant Xylocarpus granatum

The phytochemical examination of the fruits of a Chinese mangrove plant Xylocarpus granatum led to the isolation of five new protolimonoids, protoxylocarpins A-E (1-5, resp.). and two new limonoids xylocarpins J and K (6 and 7, resp.), together with xyloccensins M and Y (9 and 10, resp.). Their structures were determined on the basis of extensive spectroscopic data analysis. The cytotoxic activity of the isolated compounds against tumor cell-lines HCT-8, Bel-7402, BGC-823, and A2780 were evaluated.http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000263097100012&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701Chemistry, MultidisciplinarySCI(E)EI18ARTICLE1139-1509