(R)-2-(8,9-Dihydro-7H-6-oxa-9a-aza-benzo[cd]azulen-2-yl)-1-methyl-ethylamine

(R)-2-(8,8-Dimethyl-8,9-dihydro-7H-6-oxa-9a-aza-benzo[cd]azulen-2-yl)-1-methyl-ethylamine

(R)-1-Methyl-2-(7,8,9,10-tetrahydro-6-oxa-10a-aza-cycloocta[cd]inden-2-yl)-ethylamine

(R)-2-(1-Benzyl-7-methoxy-1H-indol-3-yl)-1-methyl-ethylamine

(R)-2-(9,12-Dioxa-1-aza-tricyclo[6.6.1.04,15]pentadeca-2,4(15),5,7-tetraen-3-yl)-1-methyl-ethylamine