7-(2-Hydroxymethyl-4,5-dimethoxy-naphtalen-1-yl)-1,3-dimethyl-1,2,3,4-tetrahydroisoquinolin-8-ol 8-isoquinolinol, 1,2,3,4-tetrahydro-7-[2-(hydroxymethyl)-4,5-dimethoxy-1-naphthalenyl]-1,3-dimethyl-, (1R,3R)- Habropetaline A InChI=1/C24H27NO4/c1-13-10-15-8-9-18(24(27)21(15)14(2)25-13)22-16(12-26)11-20(29-4)23-17(22)6-5-7-19(23)28-3/h5-9,11,13-14,25-27H,10,12H2,1-4H3/t13-,14-/m1/s rel-(1R,3R)-7-[2-(hydroxymethyl)-4,5-dimethoxy-1-naphthyl]-1,3-dimethyl-1,2,3,4-tetrahydroisoquinolin-8-ol