3-carboxaldehyde-10,11,12,13-tetrahydrodipyrido[3,2a:2',3'-c]phenazine

3-hydroxymethyl-10,11,12,13-tetrahydrodipyrido[3,2a:2',3'-c]phenazine

3-chloromethyl-10,11,12,13-tetrahydrodipyrido[3,2a:2',3'-c]phenazine

1-(7'-methyldipyrido[3,2-f:2',3'-h]quinoxaline)-4,7,10-tris(tert-butoxycarbonyl)-1,4,7,10-tetraazacyclododecane

1-(3-methyl-10,11,12,13-tetrahydrodipyrido[3,2-a:2',3'-c]phenazine)-4,7,10-tris(tert-butoxycarbonyl)-1,4,7,10-tetraazacyclododecane