2,2,5,7,8-五甲基苯并二氢吡喃-6-磺酰氯

2,2,5,7,8-PENTAMETHYLCHROMAN-6-SULFONYL CHLORIDE · CAS 112160-39-1

2,2,5,7,8-五甲基苯并二氢吡喃-6-磺酰氯