In particular, the invention is concerned with amido piperazine derivatives.具体地说, 本发明涉及酰氨基哌嗪衍生物.Fmoc, Boc and Pbf were used respectively to protect α - amido, side amido and side guanidine group.对于α-氨基仍采用Fmoc保护策略, 侧链氨基用二...
This will give your promotional material individuality and style.这会让你的促销品显得个性十足、格调高雅。Some companies have toned down the claims on their promotional literature.一些公司已降低了宣传资料中标榜之词的调门。He is hawking around a 15-minute, £5,000...
心中有羞愧感，有时候甚至无地自容。There is a sense of shame, sometimes carried to extremes.帕梅拉对自己那些脏话和伤人的言辞一点也不感到羞愧。Pamela was unrepentant about her strong language and abrasive remarks.邻居们试图想让他自感羞愧而从此闭口，他是不会乖乖就范的。He would not let neighb...
The EU will now complete ratification of the treaty by June 1.欧盟将于6月1日前完成条约的批准。CERES has adopted this same approach also for EU and JAS certification.针对欧盟和JAS认证,CERES也采用同样的方法....the breakdown of talks between the US and ...
The seriousness of the situation is difficult to appreciate in its totality .很难从全局上理解局势的严重性。The standard of beauty is the entire circuit of natural forms, the totality of nature.美的标准是自然界各种形体整个的变化顺序, 即:自然界的总汇.The totality...