1,2,5,6-tetraaMinonaphthalenetetrahydrochloride

1,2,5,6-tetramethylindole

1-[[2-[5-[(6,7-dimethoxy-2,2-dimethyl-3,4-dihydro-1H-isoquinolin-1-yl)methyl]-2-methoxy-phenoxy]-4,5-dimethoxy-phenyl]methyl]-6,7-dimethoxy-2,2-dimethyl-3,4-dihydro-1H-isoquinoline

1,2,5,6-tetrahydro-1,5-dimethyl-3,4,7,8-dipheno-1,5-diazocine

1,2,5,6-Se4S4

1-[2-(5,6-Dihydro-4H-pyranyl)]-4,4-dimethoxy-2,5-cyclohexadien-1-ol

1,2,5,6,11,11b-Hexahydro-3H-indolizino[8,7-b]indol-3-one