(S)-7,7a-二氢-2,2,4,6,6-五甲基-1,3-苯并二恶茂-5(6H)-酮

2,2,4,6,6-Pentamethyl-7,7a-dihydro-6H-benzo[1,3]dioxol-5-one · CAS 80736-99-8