0 B24R3.311572219 c1cc(c(cc1c2c(c(=O)c3c(cc(cc3o2)O)O)O)O)O A15807 [2,0,0,0,0,0|0,0,2]=4 1 B24R3.1245441990 COc1ccc(cc1O)C2CC(=O)c3c(cc(cc3O2)O)O B20528 [2,0,0,0,0,0|0,0,0]=2