胜利促使他给罗斯福发了封喜报。The victory inspired him to dispatch a gleeful telegram to Roosevelt.对这个坏消息,罗斯福毫不理会。Roosevelt was defiant in the face of the bad news.罗斯福偶尔会试图避开他。Roosevelt occasionally attempted to circumvent him....
FDA批准 美法仑 ( 左旋苯丙氨酸氮芥 ) 上市.Melphalan ( L - PAM ) is approved by FDA for marketing.在合成工作中发现:在NAE18与氮芥芳基磷酰氯的反应过程中, 4- 二甲氨基吡啶 ( DMAP ) 起着关键性的催化作用.In the reaction of NAE 18 with nitrogen mustard aryl phosphorochloridate, 4 - ...