112160-39-1
2,2,5,7,8-五甲基苯并二氢吡喃-6-磺酰氯
→
~98%
161117-67-5
2,2,5,7,8-pentamethyl-3,4-dihydrochromene-6-sulfonamide
55646-01-0
2,2,5,7,8-五甲基色满