SMILES: CC1([C@@H](N2[C@H](S1)[C@@H](C2=O)NC(=O)[C@@H](C3=CSC=C3)C(=O)O)C(=O)O)C
Description: The molecule is a penicillin compound having a 6beta-[(2R)-2-carboxy-2-thiophen-3-ylacetyl]amino side-group. It has a role as an antibacterial drug. It is a penicillin and a penicillin allergen. It is a conjugate acid of a ticarcillin(2-).