ChemicalBook >?? ???? >5-ISOPROPYL-4-METHYL-3-(METHOXYCARBONYL)-3,4-DIDEHYDRO-GAMMA-BUTYROLACTONE

5-ISOPROPYL-4-METHYL-3-(METHOXYCARBONYL)-3,4-DIDEHYDRO-GAMMA-BUTYROLACTONE

5-ISOPROPYL-4-METHYL-3-(METHOXYCARBONYL)-3,4-DIDEHYDRO-GAMMA-BUTYROLACTONE ??? ???

???:: 5-ISOPROPYL-4-METHYL-3-(METHOXYCARBONYL)-3,4-DIDEHYDRO-GAMMA-BUTYROLACTONE

???(??):: 5-ISOPROPYL-4-METHYL-3-(METHOXYCARBONYL)-3,4-DIDEHYDRO-GAMMA-BUTYROLACTONE

5-ISOPROPYL-4-METHYL-3-(METHOXYCARBONYL)-3,4-DIDEHYDRO-GAMMA-BUTYROLACTONE ??

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????? 5-ISOPROPYL-4-METHYL-3-(METHOXYCARBONYL)-3,4-DIDEHYDRO-GAMMA-BUTYROLACTONE