Cholaldehyde
Cholamide
Cholanate
Cholane
Cholanic acid
Cholanoic acid
Cholanthrene
Cholanthrylene
Cholate
Cholecalciferol
Cholene
Cholestane
Cholestene
Cholesterol
Cholesteryl-
Cholic acid
Choline
Cholonitrile
Choloyl-
Chondrine
Chondrosamine
Chondrosine
Chorismate
Chorismic acid
Chroma-
Chroman
Chromane
Chromanyl-
Chromate
Chromate
Chromene
Chromenyl-
Chromenylium
Chromic acid
Chromide
Chromio-
Chromium
Chromone
Chromotropic acid
Chromyl
Chrysamminic acid
Chrysanthemic acid
Chrysanthemol
Chrysanthemumic acid
Chrysanthemyl alcohol
Chrysanthenone
Chrysazin
Chrysene
Chrysin
Chrysoidine
Chrysophanic acid
Chrysophanol
Cichoriin
Ciliatine
Cimetidine
Cinchomeronate
Cinchomeronic acid
Cinchonamine
Cinchonan
Cinchonidine
Cinchonidinone
Cinchonine
Cinchoninic acid
Cinchoninone
Cinchoninoyl-
Cinchophen
Cineole
Cinnamal-
Cinnamaldehyde
Cinnamamide
Cinnamanilide
Cinnamate
Cinnamic acid
Cinnamohydrazide
Cinnamonitrile
Cinnamophenone
Cinnamoyl-
Cinnamyl-
Cinnamyl alcohol
Cinnamylidene-
Cinnamylidyne-
Cinnoline
Cinnolinyl-
Citraconate
Citraconic acid
Citraconic anhydride
Citraconimide
Citraconimido-
Citraconoyl-
Citral
Citraldehyde
Citramalate
Citramalic acid
Citramide
Citranilide
Citrate
Citrazinic acid
Citric acid
Citrohydrazide
Citronellal
α-Citronellal
Citronellic acid
Citronellol
α-Citronellol
β-Citronellol
Citronellyl-
α-Citronellyl-
Citronitrile
Citroyl-
Citrulline
Civetone
Cloconazole
Clodronate
Clodronic acid
Cloxacillin
Clupanodonic acid
Cobalamin
Cobalt
Cobalta-
Cobaltate
Cobaltide
Cobaltio-
Cobamic acid
Cobamide
Cobinamide
Cobinic acid
Cobyric acid
Cobyrinamide
Cobyrinic acid
Cocaine
Coclaurine
Codamine
Codeine
β-Codeine
Codeinone
Coenzyme A
Coenzyme I
Coenzyme II
Coenzyme Q₁₀
Coenzyme Q₆
Colchicine
Colforsin
Colitose
sym-Collidine
α-Collidine
β-Collidine
γ-Collidine
α-Colubrine
β-Colubrine
Columbamine
Conamine
Conanine
Condyfolan
Conessine
Conformer
Congressane
Coniferin
Coniferol
Coniferyl alcohol
Coniine
Convicine
Copernicium
Copper
Coproferrihemochrome III
Coproferrohemochrome III
Coproporphyrin I
Coproporphyrin II
Coproporphyrin III
Coproporphyrin IV
Coprostane
Coprostenol
Coprosterol
Coptisine
Corannulene
Coronene
Corrin
Corrinoid
Corrole
Corticosterone
Cortisol
Cortisone
Corybulbine
Corydaline
Corydine
Corynan
Corynantheal
Corynantheic acid
Corynantheine
Corynantheol
Corynanthine
Corynanthyl alcohol
Corynoxan
Corynoxeine
Corypalmine
Corytuberine
Cotarnine
Cotinine
Coumalic acid
Coumaran
p-Coumaric acid
Coumarilic acid
Coumarin
Coumarinyl-
Coumarone
Coumestan
Coumestrol
Creatine
Creatinine
Creosol
m-Cresidine
p-Cresidine
Cresol
o-Cresolphthalein
o-Cresolsulfonephthalein
o-Cresolsulfonphthalein
Cresotic acid
m-Cresotic acid
o-Cresotic acid
p-Cresotic acid
m-Cresotinic acid
o-Cresotinic acid
p-Cresotinic acid
Cresotoyl-
Cresyl-
Crinamine
Crinan
Croceic acid
Crocetin
Croconate
Croconazole
Croconic acid
Crotalanan
Crotamiton
Crotonaldehyde
Crotonate
Crotonic acid
Crotonoyl-
Crotonyl-
Crotonylene
Crotyl-
Crotyl alcohol
12-Crown-4
15-Crown-5
18-Crown-6
Cryptand 211
Cryptand 222
Cubane
Cumal-
Cumaldehyde
Cumene
Cumenyl-
Cumic acid
Cumidine
Cumidino-
Cuminal
Cuminaldehyde
Cuminic acid
Cuminol
Cuminyl-
Cuminyl alcohol
Cuminylidene-
Cumoyl-
α-Cumyl-
α-Cumyl alcohol
Cupferron
Cupra-
Cuprate
Cupreine
Cupride
Cuprio-
Cuproine
Cura-
Curan
Curate
Curcumin
Curide
Curine
Curio-
Curium
Cyamelide
Cyanamide
Cyanate
-cyanatido-
Cyanato-
Cyanic acid
Cyanide
Cyanidin
-cyanido-
Cyanin
Cyano-
Cyanocobalamin
Cyanogen
Cyanogen
Cyanurate
Cyanuric acid
Cyanuric chloride
Cyanuric trichloride
Cyanurotriamide
Cycasin
Cyclitol
Cyclo-
Cycloalka-
Cycloalkadiene
Cycloalkadiyne
Cycloalkane
Cycloalkatriene
Cycloalkatriyne
Cycloalkene
Cycloalkyl-
Cycloalkyne
Cycloalliin
Cycloartane
Cycloartenol
Cycloartenone
Cyclobuta-
Cyclodeca-
α-Cyclodextrin
β-Cyclodextrin
γ-Cyclodextrin
δ-Cyclodextrin
Cyclododeca-
Cyclohepta-
Cycloleucine
Cyclonona-
Cycloocta-
Cyclopenta-
Cyclophane
Cyclophosphamide
Cyclopropa-
Cycloserine
Cycloundeca-
Cymarin
Cymarose
Cymene
Cystamine
Cystathionine
Cystathionyl-
Cysteamine
Cysteate
Cysteic acid
Cysteinal
Cysteinamide
Cysteinate
Cysteine
Cysteinium
Cysteino-
Cysteinol
Cysteinyl-
Cysteyl-
Cystine
Cystyl-
Cytidine
Cytidylate
Cytidylic acid
Cytidylyl-
Cytoporphyrin
Cytosine