108-73-6
间苯三酚
+
60241-74-9
2,3,6-三甲氧基苯甲酸
→
114567-42-9
1,3-dihydroxy-5,8-dimethoxyxanthen-9-one
33390-42-0
1,3,5,8-四羟基-2,4-双(3-甲基-2-丁烯基)-9H-氧杂蒽-9-酮
20882-73-9
1,2,6,8-tetramethoxyxanthen-9-one