A STUDY ON MASS SPECTRA OF ORGANOPHOSPHORUS COMPOUNDS Ⅲ.O-ETHYL-N-ISOPROPYLPHOSPHORO(THIOUREIDO)THIOATES
Tian Zhihua, Liu Shuying, Sun Yuequan, Yang Huazheng, Wu Ye
Chinese Journal of Applied Chemistry . 1989, (4): 32 -37 .