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专利名称：STEROLS DERIVATIVE, AND PREPARATION METHOD AND PURPOSE THEREOF
发明人：DUAN, ZHENWEN,GUO, SHUREN,LI, XUEMEI 申请号：EP12862540
3月18申请日：20121225
公开号：EP2799444A4
一无所有的反义词公开日：
炒小南瓜
土豆烧茄子20150701
专利内容由知识产权出版社提供
江西高考摘要：The prent invention pertains to pharmaceutical chemical field, and relates to a sterol derivative as well as preparation method and us thereof. Specifically, the prent invention relates to a compound of Formula I, or a pharmaceutically acceptable salt, ester or ether thereof, wherein, R 1 is lected from the group consisting of -OH,
峭壁意思>面试时如何说自己的优缺点
=O(carbonyl), H, and C 1 -C 3 alkyl; R 2 is lected from the group consisting of -OH, H, and C 1 -C 3 alkyl; R 3 is lected from the group consisting of -OH, =O, H, and C 1 -C 3 alkyl; R 4 is lected from the group consisting of -OH, H, and C 1 -C 3 alkyl; and none, one, two, three or four of R 1 , R 2 , R 3 , and R 4 are -OH. The compound of the prent invention can inhibit HMG-CoA reducta, tumor cellsand lipa effectively, and is a potential drug for reducing blood-fat, antitumors, or for losing weight.
申请人：BEIJING PEKING UNIVERSITY WBL BIOTECH CO., LTD
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