1,2,3-三甲氧基苯

6-甲基-7-[(3-氧代-2-丁烷基)氧基]-2,3-二氢环戊烯并[c]苯并吡喃-4(1H)-酮

4-甲基-3-(2-氧代丙氧基)-6H-苯并[c]苯并吡喃-6-酮

acetic acid,2-methylbenzene-1,3-diol

6-甲基-7-(2-氧代丙氧基)-2,3-二氢环戊烯并[c]苯并吡喃-4(1H)-酮