0 B15R2.4343 OCC(O)CC1=CC2=C(OCO2)C=C1 HMDB0030571 [0,0,0,0,0,0|3,0,0]=3 1 B15R2.7688 CC(=O)OCC1=CC2=C(OCO2)C=C1 HMDB0032614 [1,1,0,0,0,0|2,0,0]=4