Jewell worked with Jay Z.
The molecular formula C4H6O2 may refer to  :. molecular formula. molecular formula. 1,4-Butynediol. 1,4-Butynediol. 1,4-Butynediol. γ-Butyrolactone. γ-Butyrolactone. gamma-Butyrolactone. Crotonic acid. Crotonic acid. Crotonic acid. Diacetyl. Diacetyl. Diacetyl. Diepoxybutane. Diepoxybutane. Diepoxybutane. 1,4-Dioxene. 1,4-Dioxene. 1,4-Dioxene. Isocrotonic acid. Isocrotonic acid. Isocrotonic acid. Methacrylic acid. Methacrylic acid. Methacrylic acid. Methyl acrylate. Methyl acrylate. Methyl acrylate. Succinaldehyde. Succinaldehyde. Succinaldehyde. Vinyl acetate. Vinyl acetate. Vinyl acetate