201320877Benzo-12-crown-4

2013208781,4,7-Trioxa-10-azacyclododecane

2013208791,7-Dioxa-4,10-diazacyclododecane

2013208801,4,10,13-Tetraoxa-7,16-diazacyclooctadecane

201320881Gadobutrol

201320882Gadoteridol

201320883Iopamidol

2013208844-[2-{[3-(4-Methoxyphenyl)-1-methylpropyl]amino]ethyl]-1,2-dimethoxybenzene hydrochloride

2013208852-butylbenzofuran-3-yl-4-methoxyphenyl-ketone

2013208862-Butyl-3-(4-hydroxybenzoyl)benzofuran

2013208872-Butyl-3-(3,5-Diiodo-4-hydroxybenzoyl)benzofuran

2013208886-(1-Bromoethyl)-4-chloro-5-fluoropyrimidine