CCOC(=O)[C@H](Cc1cccc(C)c1)C(C)=O mol15228 0_1 CCOC(=O)[C-](Cc1cccc(C)c1)C(C)=O mol15228 -1_1 [CH2-]C(=O)[C@@H](Cc1cccc(C)c1)C(=O)OCC mol15228 -1_2