rac-corytensine (rac-epi-α-decumbensine, rac-humosine A)
(S)-8-((R)-6-Methyl-5,6,7,8-tetrahydro-[1,3]dioxolo[4,5-g]isoquinolin-5-yl)-6,8-dihydro-furo[3',4':3,4]benzo[1,2-d][1,3]dioxol-6-ol
(S)-8-((S)-6-Methyl-5,6,7,8-tetrahydro-[1,3]dioxolo[4,5-g]isoquinolin-5-yl)-6,8-dihydro-furo[3',4':3,4]benzo[1,2-d][1,3]dioxol-6-ol
(+/-)-Egenine