0  B31R2.29263498  CCOC(=O)C(C)CC(CC1=CC=C(C2=CC=CC=C2)C=C1)NC(=O)CCC(=O)O MC10240 [0,0,0,0,0,0|0,0,0]=0
1  B31R2.29263498  CCOC(=O)C(C)CC(CC1=CC=C(C2=CC=CC=C2)C=C1)NC(=O)CCC(=O)[O-] MC426054 [0,0,0,0,0,0|0,0,1]=1