2-(Bis(2-(bis(2-(tert-butoxy)-2-oxoethyl)amino)ethyl)amino)acetic acid
rel-2,2',2''-(10-((2R,3S)-1,3,4-Trihydroxybutan-2-yl)-1,4,7,10-tetraazacyclododecane-1,4,7-triyl)triacetic acid
