Design , synthesis and anticancer activity of N ( 3 ) , N ( 11 ) -bis ( 2-hydroxyethyl ) -14-aryl-14H-dibenzo [ a , j ] xanthenes-3,11-dicarboxamide .
O O O O O O O B-MAT I-MAT I-MAT I-MAT I-MAT I-MAT I-MAT I-MAT I-MAT I-MAT I-MAT I-MAT I-MAT I-MAT I-MAT I-MAT I-MAT I-MAT I-MAT I-MAT O