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?? ???? >2-(4-Hydroxy-3-methyl-2-butenyl)-1,3,8-trihydroxy-11H-benzofuro[2,3-b][1]benzopyran-11-one
2-(4-Hydroxy-3-methyl-2-butenyl)-1,3,8-trihydroxy-11H-benzofuro[2,3-b][1]benzopyran-11-one
2-(4-Hydroxy-3-methyl-2-butenyl)-1,3,8-trihydroxy-11H-benzofuro[2,3-b][1]benzopyran-11-one ??
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2-(4-Hydroxy-3-methyl-2-butenyl)-1,3,8-trihydroxy-11H-benzofuro[2,3-b][1]benzopyran-11-one C??? ??, ??, ??
2-(4-Hydroxy-3-methyl-2-butenyl)-1,3,8-trihydroxy-11H-benzofuro[2,3-b][1]benzopyran-11-one ?? ?? ? ???
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2-(4-Hydroxy-3-methyl-2-butenyl)-1,3,8-trihydroxy-11H-benzofuro[2,3-b][1]benzopyran-11-one ?? ??
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