Synonyms: (+)-Celtine;(12aS)-2,3,12,12aβ-Tetrahydro-6,10-dimethoxy-1-methyl-1H-[1]benzooxepino[2,3,4-ij]isoquinoline-9-ol;[12aS,(+)]-1,2,3,12aβ-Tetrahydro-6,10-dimethoxy-1-methyl-12H-[1]benzooxepino[2,3,4-ij]isoquinoline-9-ol;[12aS,(+)]-1,2,3,12aβ-Tetrahydro-6,10-dimethoxy-1-methyl-12H-[1]benzoxepino[2,3,4-ij]isoquinolin-9-ol