chai - chun
- chlorosulfuric
- chlorosulfuric acid
- chlorothalonil
- chlorothen
- chlorothiazide
- chlorotic
- chlorotoluene
- chlorotriazine
- chlorotrifluoroethylene
- chlorotrifluoromethane
- chlorotrimethylsilane
- chlorous
- chlorous acid
- chloroxuron
- chloroxylenol
- chlorphenamine
- chlorphenesin
- chlorpheniramine
- chlorphenoxamine
- chlorpromazine