0 B16R1.602 C=C(C)CNC1=CC=C(C(C)C(=O)O)C=C1 DB13314 [0,0,0,0,0,1|0,0,2]=3 1 B17R1.9288 CC(C)NCC1=CC=C(C[C@H](N)C(=O)O)C=C1 DB04292 [0,0,0,0,0,2|1,0,0]=3