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?? ???? >3-[2-(2,4-dimethyl-3-furyl)-2-oxoethyl]-3-hydroxy-1-(2-propynyl)-1,3-dihydro-2H-indol-2-one
3-[2-(2,4-dimethyl-3-furyl)-2-oxoethyl]-3-hydroxy-1-(2-propynyl)-1,3-dihydro-2H-indol-2-one
3-[2-(2,4-dimethyl-3-furyl)-2-oxoethyl]-3-hydroxy-1-(2-propynyl)-1,3-dihydro-2H-indol-2-one ??
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3-[2-(2,4-dimethyl-3-furyl)-2-oxoethyl]-3-hydroxy-1-(2-propynyl)-1,3-dihydro-2H-indol-2-one C??? ??, ??, ??
3-[2-(2,4-dimethyl-3-furyl)-2-oxoethyl]-3-hydroxy-1-(2-propynyl)-1,3-dihydro-2H-indol-2-one ?? ?? ? ???
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3-[2-(2,4-dimethyl-3-furyl)-2-oxoethyl]-3-hydroxy-1-(2-propynyl)-1,3-dihydro-2H-indol-2-one ?? ??
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