HRMS造句怎么写

2、The 2,3,4,6-O-tetraisovaleryl glucose was synthesized with ethylenediamine acetate as a saponifier, characterized by1HNMR, HRMS and silylanized derivation MS, and applied in cigarettes as a flavorant.

1、产物结构经IR、HNMR、NMR、HRMS确*。