本文报道2, 4-二氨基 -6- 取代哌哗嗪基喹唑啉衍生物的合成及其抗疟活性.A series of 2, 4 - diamino - 6 - substituted piperazine quinazolines was synthesized.本公司主要经营各种硫化染料,硫化染料, 2.4-二氨基甲苯等等.Our company mainly engaged in all kinds of Sulfur Dyes Sulfur Dy...
再下面有件旧水手斗篷, 已经被海盐染成了白色.Underneath there was an old boat - cloak, whitened with sea - salt on many a harbour - bar.主要成份: 乳木果、海盐、甜杏仁油 、 杏仁颗粒、溶角蛋白酶.Ingredient: Shea butter, sea salt and sweet almond oil etc.氯化钠有二种类型: 岩盐和海盐....
I published his auto-biography, which was very competently ghosted by a woman journalist from the Daily Mail.我出版了《每日邮报》的女记者为他代笔的自传，写得颇具文采。He has written a speculative biography of Christopher Marlowe.他写了一篇关于克里斯托弗·马洛的推测性传...