0 B18R2.978670 CN1CC(O)C2=C\C(=N/NC(N)=O)C(=O)C=C21 Amb8629417 [2,0,0,0,0,0|0,0,0]=2 1 B18R2.978670 CN1CC(O)C2=C\C(=N\NC(N)=O)C(=O)C=C21 Amb8384470 [2,0,0,0,0,0|0,0,0]=2