3d image of crotonic acid skeletal formula

crotonic acid 3-methylacrylic trans-2-butenoic butenoic but-2-enoic unsaturated carboxylic saponification croton oil isocrotonic monoclinic comonomer vinyl acetate copolymer adhesives paints crotamiton substance matter material compound component agent stuff reagent functional group precursor synthesis reaction production building block molecule molecular formula skeletal structural structure geometry ball stick cell biology biochemistry biomolecule bioactive chemistry scientific research organic chemical 3d