11H-benz[5,6]indeno[2,1-b]pyridin-11-one, 3-bromo-4b,5,10,10a-tetrahydro-7,9-dimethoxy-10-methyl-, (4bS,10R,10aR)- InChI=1/C19H18BrNO3/c1-9-16-10(4-12(23-2)7-15(16)24-3)5-13-14-6-11(20)8-21-18(14)19(22)17(9)13/h4,6-9,13,17H,5H2,1-3H3/t9-,13+,17+/m0/s rel-(4bR,10S,10aS)-3-bromo-7,9-dimethoxy-10-methyl-4b,5,10,10a-tetrahydro-11H-benzo[5,6]indeno[2,1-b]pyridin-11-one