日期:
来源:雅诚德英语网
There was cis-trans isomerism on the system of SSBR/S/NS and the degree of cis-trans isomerism.
SSBR/S/NS体系存在顺反异构现象,顺反异构程度也存在。
There was cis-trans isomerism on the system of SSBR/S/NS and the degree of cis-trans isomerism.
SSBR/S/NS体系存在顺反异构现象,顺反异构程度也存在。