2,5,7,8-tetramethyl-3,4-dihydro-2H-chromen-6-ol

3,4-二氢-2,2,5,7,8-五甲基-2H-1-苯并吡喃-6-酚

2,5-dihydroxy-3,4,6-trimethylbenzaldehyde

(6-hydroperoxy-1,4,5-trihydroxy-3-(1-oxidaneyl)-14,24,34,44,54,64-hexaoxin-2-yl)-3-oxidanone