1,1,6,6-tetramethoxy-1,6-bis(3,4-methylenedioxyphenyl)hexane

5-benzo[1,3]dioxol-5-yl-1,1-dichloro-pent-1-en-4-yn-3-ol

1-benzo[1,3]dioxol-5-yl-5,5-dichloro-penta-2,4-dien-1-one

盐酸

醋酸