0 B9R0.8 COC(=O)C(N)CCSC KM01809 [0,2,0,0,0,0|1,0,1]=4 1 B9R1.3 O=C1CCCC(O)=C1Br RH01970 [0,1,0,1,0,0|1,0,1]=4 2 B9R0.48 CCOC(=O)\C=C\C(=O)[O-] BTB14020 [0,0,0,0,0,2|2,0,0]=4