C-3''-Acetylkanamycin A

C-333H

C-34

C-4 (explosive)

C-6458

C-6721

C-6855

C-75

C-82

C-Alkaloid B

C-Alkaloid C

C-Alkaloid E

C-Alkaloid H

C-Alkaloid I

C-Alkaloid J

C-Alkaloid L

C-Calebassine

C-Calebassine, 18, 18'-dihydroxy-

C-Calebassine, 18-hydroxy-

C-Curarine I