Compound

Substituents

28

10,11-Methylenedioxy-20(S)-CPT

10,11-OCH₂O-, 20(S)

18

9-Methyl-20(S)-CPT

9-CH₃, 20(S)

6

9-Amino-10,11-methylenedioxy-20(S)-CPT

9-NH₂-10,11-OCH₂O-, 20(S)

30

9-Chloro-10,11-methylenedioxy-20(S)-CPT

9-Cl-10,11-OCH₂O-, 20(S)

16

9-Chloro-20(S)-CPT

9-Cl, 20(S)

3

10-Hydroxy-20(S)-CPT

10-OH, 20(S)

9

9-Amino-20(S)-CPT

9-NH₂, 20(S)

10

10-Amino-20(S)-CPT

10-NH₂, 20(S)

17

10-Chloro-20(S)-CPT

10-Cl, 20(S)

13

10-Nitro-20(S)-CPT

10-NO₂, 20(S)

1

20(S)-CPT

20(S)

15

9-Hydroxy-20(S)-CPT

9-OH, 20(S)