127716-74-9
→
~29%
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
+
127716-80-7
114567-42-9
1,3-dihydroxy-5,8-dimethoxyxanthen-9-one
60241-74-9
2,3,6-三甲氧基苯甲酸
108-73-6
间苯三酚