0  B21R2.3655159  [C@H](CCC(N)=O)(C(=O)O)N1C(=O)C2=C(C=CC=C2)C1=O SC-26553 [0,1,1,0,0,0|1,0,0]=3
1  B21R2.500716  CON(C)C(=O)CCCN1C(=O)C2=C(C=CC=C2)C1=O SC-31625 [0,1,1,0,0,0|2,0,0]=4