0 B52R7.853869785 CN1CCc2cc(c3cc2[C@@H]1Cc4ccc(cc4)Oc5cc(ccc5OC)C[C@H]6c7c(cc(c(c7O3)OC)OC)CCN6C)OC 19874 [2,0,0,0,0,0|0,0,0]=2