Chemical Name	CAS Number	Molecular Formula
21-Chloro-9alpha-fluoro-11beta-hydroxy-3,20-dioxo-1,4-pregnadiene-16alpha-carboxylic acid methyl ester		C23H28ClFO5
(±)-2-[N-[4-(3-Ethoxy-2-hydroxypropoxy)phenyl]carbamoyl]ethyldimethylsulfonium p-toluenesulfonate	094055-76-2	C16H26NO4S.C7H7O3S
(-)-threo-beta,3-Dihydroxy-L-tyrosine; (-)-threo-3-(3,4-Dihydroxyphenyl)-L-serine; (-)-(2S,3R)-2-Amino-3-hydroxy-3-(3,4-dihydroxyphenyl)propionic acid	023651-95-8	C9H11NO5
4-[4-[N-[3-(5-Amidino-2-hydroxyphenyl)-2(E)-propenyl)carbamoyl]phenyl]pyridine-2-carboxamide		C23H21N5O3
1,3-Dimethyl-1-nitrosourea	013256-32-1	C3H7N3O2
Hexakis(carbomethoxyisopropylisonitrile)technetium[(99m)Tc](1+); Hexakis(methyl 2-isocianoisobutyrate)[(99m)Tc]technetium (1+); Hexakis(methyl 2-isociano-2-methylpropanoate)[(99mTc)]technetium (1+)	109834-25-5; 109800-36-4 (non-labeled)	6C6H9NO2.Tc
2-[4-(Dimethylamino)phenyl]-N-[2(S)-hydroxy-3-[4-(2-isopropoxyphenyl)piperazin-1-yl]propyl]-1,3-dioxo-2,3-dihydro-1H-isoindole-5-carboxamide		C33H39N5O5
N2-Cyano-N1-[2-(3-methylphenylamino)-5-nitrophenylsulfonyl]azepine-1-carboxamidine		C21H24N6O4S
(1R,5S,6S)-6-[1(R)-Hydroxyethyl]-1-methyl-2-[5(S)-(1-methyl-1H-tetrazol-5-ylsulfanylmethyl)pyrrolidin-3(S)-ylsulfanyl]-1-carba-2-penem-3-carboxylic acid		C17H24N6O4S2
4-(2-Methoxyphenyl)-2-[4(5)-methyl-5(4)-imidazolylmethyl]thiazole	129486-32-4; 130096-16-1 (tritiated analog)	C15H15N3OS