常見例句Keywords disulfonyl methane;aldehyde;acyl anion;alkylation;reduction;synthesis; 二砜基甲烷;醛;?；?fù)離子;烴化反應(yīng);還原反應(yīng);合成;methylene disulfonyl 亞甲基二磺酰disulfonyl hydrazide 二磺酰肼 返回 disulfonyl