研究了偕二金属有机试剂3与氯化三烷基锡和碘的非对映选择性反应.The diastereoselective reactions of organogembismetallic reagent 3 with trialkyl tin chloride and iodine were studied....
The three men stunned into silence and inactivity.这三个男人在一边呆若木鸡、不知所措.There are three states of such inactivity.这种不活跃有三种情况....periods of lassitude and inactivity.阶段性的乏力懒怠Its compact appearance is a reflection of its inacti...