(2R,7R)-1,8,10,12-tetraazatetracyclo[8.3.1.1(8,12).0(2,7)]pentadecane

(2S,7S)-1,8,10,12-tetraazatetracyclo[8.3.1.1(8,12).0(2,7)]pentadecane

(4aR,8aR)-3-Trifluoromethyl-2,3,4a,5,6,7,8,8a-octahydro-benzo[4,5]imidazo[2,1-b]thiazol-3-ol; hydrobromide