SMILES: C/C=C/C(=O)O[C@H](CC(=O)[O-])C[N+](C)(C)C
Description: The molecule is a O-butenoyl-L-carnitine in which the acyl group is specified as crotonyl. It is an O-butenoyl-L-carnitine and a (2E)-enoyl-L-carnitine. It derives from a crotonic acid.