1H,5H,10H-Dipyrido[2,1-f:3',2',1'-ij][1,6]naphthyridin-10-one,2,3,6,7,7a,8,13,13a,13b,13c-decahydro-, 4-oxide, (4R,7aS,13aR,13bR,13cS)- - Click Image to Close