3-[(2E)-2-丁烯-1-基]-2-羟基-5-甲氧基-1,4-苯醌

4-methoxy-5-prop-2-ynoxycyclohexa-3,5-diene-1,2-dione

4-methoxy-5-(thiophen-2-ylmethoxy)cyclohexa-3,5-diene-1,2-dione

4,5-二甲氧基-1,2-苯并醌

4-(but-3-en-2-yloxy)-5-methoxycyclohexa-3,5-diene-1,2-dione