The molecule is a member of the class of cortistatins that is substituted by hydroxy groups at positions 1 and 2, a dimethylamino group at the 3alpha position and an isoquinolin-7-yl group at the 17 position, with double bonds at the 9-11 and 10-19 positions (the 1R,2R,17beta enantiomer). It is a member of cortistatins, a diol and a secondary alcohol.
(1S,2R,5S,6R,12R,13R,14S,16R)-14-(dimethylamino)-5-isoquinolin-7-yl-6-methyl-19-oxapentacyclo[14.2.1.01,9.02,6.011,16]nonadeca-8,10-diene-12,13-diol