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用NMR对异氟尔酮二异氰酸酯(IPDI)的两种立体异构体进行结构表征, 包括1H、13C、DEPT135、HMBC、HMQC谱, 并详细解析图谱. 此外对这两种异构体在不同温度下的稳定性进行了研究.
The two isomers of isophorone diisocyanate (IPDI) were characterized by 1H NMR, including 1H, 13C, DEPT135, HMBC and HMQC spectra, and analyzed in detail. In addition, The stability at temperature was studied.