19098-31-8
噁丙环乙醇
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98-59-9
对甲苯磺酰氯
→
91111-12-5
(S)-4-甲基苯磺酰基氧基-1,2-环氧丁烷
76494-96-7
(2S,1'RS)-2-(1'-ethoxyethyloxy)-1,4-butanediyl bis(p-toluenesulfonate)