(Z)-4-(2,6,6-trimethyl-2-cyclohexen-1-yl)-3-buten-2-one
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3-Buten-2-one,4-(2,6,6-trimethyl-2-cyclohexen-1-yl)-, (Z)-; (Z)-a-Ionone; cis-a-Ionone
(C2H6OSi)nC4H6O3 158465-53-3