CANDESARTAN

                    2-cyano-4’-bromomethylbiphenyl

CAPTOPRIL

                    d-3-acetylthio-2-methyl propionyl-l-proline

CARBAMAZEPINE

                    iminodibenzyl  

                    chlorocabonyl liminostilben 

CARVEDIOL

                    4-hydroxycarbazole

                    1,2,3,4-terahydro-4-oxocarbazole

                    2-(2-methoxyphenoxy)ethylamine hcl

CEFOTAXIME

                    s-(2-benzothiazole yl)-2-(2-aminothiazol-4-yl)-(z)-2-methoxyimino thioacetate

                    2-methoxyimino-2-(2-aminothiazole-4-yl)-acetic acid anhydrous 

CEFTRIAXONE 

                    benzothiazole-2-(2-aminothiazole-4-yl)-(z)-2-methoxyimino thioacetate

                    1,2,4-triazin-2-methyl-6-hydroxy-3-thio-5-one 

CEFOTIAM

                    d-(-)-a-(4-ethyl-2,3-dioxo piperzinyl) carboxyamide-4-hydroxyphenyl acetic acid

                    2-amino-4-thiazolyl-acetic acid

CELECOXIB

                    1-(4-methylphenyl)-4,4,4-trifluorobutane-1,3-dione

                    4-sulfamoylphenyl hydrazine hcl

CHLORPROTHIXENE

                    2-chloro-9h-ph-thioxanthen-9-one-(2-chlorothioxathone)

                    2-chloro-9-(3-dimethylaminopropyl)-ph-thioxanthe-9-ol

CHLORTHALIDONE

                    2-(3-amino-4-chlorobenzoyl) benzoic acid

CLOFIBRATE

                    clofibric acid

CLONAZEPAM

                    2-amino-5-nitro-2'-chlorobenzophenone

CLOPIDOGREL

                    2-thiophene ethanol

                    2-thiophene ethylamine

                    r,s-2-chloro-(alpha bromo)phenylacetic acid

                    (dl)-methyl-alpha-(2-thienylethamino)(2-chlorophenyl)acetate hcl

CYCLOPHOSPHAMIDE

                    bis-(chloroethyl)amine hcl

CYPROTERONE ACETATE

                    1,6-didehydro-17a-hydroxy progesterone

                    1,6-didehydro-17a-acetoxy progesterone 

                    1,2-a-methylene-6-didehydro-17a-acetoxy progesterone

            1-chloromethyl-6-chloro-6-dehydro-17a-acetoxy progesterone