| Class | Subclass | Progestogen | Structure | Chemical name | Features |
|---|---|---|---|---|---|
| Pregnane | Progesterone | Progesterone |  |
Pregn-4-ene-3,20-dione | – |
| Quingestrone |  |
Progesterone 3-cyclopentyl enol ether | Ether | ||
| 17α-Hydroxyprogesterone | Acetomepregenol |  |
3-Deketo-3β,17α-dihydroxy-6-dehydro-6-methylprogesterone 3β,17α-diacetate | Ester | |
| Algestone acetophenide |  |
16α,17α-Dihydroxyprogesterone 16α,17α-(cyclic acetal with acetophenone) | Cyclic acetal | ||
| Anagestone acetate |  |
3-Deketo-6α-methyl-17α-hydroxyprogesterone 17α-acetate | Ester | ||
| Chlormadinone acetate |  |
6-Dehydro-6-chloro-17α-hydroxyprogesterone 17α-acetate | Ester | ||
| Chlormethenmadinone acetate |  |
6-Dehydro-6-chloro-16-methylene-17α-hydroxyprogesterone 17α-acetate | Ester | ||
| Cyproterone acetate |  |
1,2α-Methylene-6-dehydro-6-chloro-17α-hydroxyprogesterone 17α-acetate | Ester; Ring-fused | ||
| Delmadinone acetate |  |
1,6-Didehydro-6-chloro-17α-hydroxyprogesterone 17α-acetate | Ester | ||
| Flugestone acetate |  |
9α-Fluoro-11β,17α-dihydroxyprogesterone 17α-acetate | Ester | ||
| Flumedroxone acetate |  |
6α-(Trifluoromethyl)-17α-hydroxyprogesterone 17α-acetate | Ester | ||
| Hydroxyprogesterone acetate |  |
17α-Hydroxyprogesterone 17α-acetate | Ester | ||
| Hydroxyprogesterone caproate |  |
17α-Hydroxyprogesterone 17α-hexanoate | Ester | ||
| Hydroxyprogesterone heptanoate |  |
17α-Hydroxyprogesterone 17α-heptanoate | Ester | ||
| Medroxyprogesterone acetate |  |
6α-Methyl-17α-hydroxyprogesterone 17α-acetate | Ester | ||
| Megestrol acetate |  |
6-Dehydro-6-methyl-17α-hydroxyprogesterone 17α-acetate | Ester | ||
| Melengestrol acetate |  |
6-Dehydro-6-methyl-16-methylene-17α-hydroxyprogesterone 17α-acetate | Ester | ||
| Methenmadinone acetate |  |
6-Dehydro-16-methylene-17α-hydroxyprogesterone 17α-acetate | Ester | ||
| Osaterone acetate |  |
2-Oxa-6-dehydro-6-chloro-17α-hydroxyprogesterone 17α-acetate | Ester | ||
| Pentagestrone acetate |  |
17α-Hydroxyprogesterone 3-cyclopentyl enol ether 17α-acetate | Ester; Ether | ||
| Proligestone |  |
14α,17α-Dihydroxyprogesterone 14α,17α-(cyclic acetal with propionaldehyde) | Cyclic acetal | ||
| Other 17α-substituted progesterone | Haloprogesterone |  |
6α-Fluoro-17α-bromoprogesterone | – | |
| Medrogestone |  |
6-Dehydro-6,17α-dimethylprogesterone | – | ||
| Spirolactone | Drospirenone |  |
6β,7β:15β,16β-Dimethylenespirolactone | Ring-fused | |
| Norpregnane | 19-Norprogesterone; 17α-Hydroxyprogesterone |
Gestonorone caproate |  |
17α-Hydroxy-19-norprogesterone 17α-hexanoate | Ester |
| Nomegestrol acetate |  |
6-Dehydro-6-methyl-17α-hydroxy-19-norprogesterone 17α-acetate | Ester | ||
| Norgestomet |  |
11β-Methyl-17α-hydroxy-19-norprogesterone 17α-acetate | Ester | ||
| Segesterone acetate |  |
16-Methylene-17α-hydroxy-19-norprogesterone 17α-acetate | Ester | ||
| 19-Norprogesterone; Other 17α-substituted progesterone |
Demegestone |  |
9-Dehydro-17α-methyl-19-norprogesterone | – | |
| Promegestone |  |
9-Dehydro-17α,21-dimethyl-19-norprogesterone | – | ||
| Trimegestone |  |
9-Dehydro-17α,21-dimethyl-19-nor-21β-hydroxyprogesterone | – | ||
| Retropregnane | Retroprogesterone | Dydrogesterone |  |
6-Dehydro-9β,10α-progesterone | – |
| Trengestone |  |
1,6-Didehydro-6-chloro-9β,10α-progesterone | – | ||
| Androstane | 17α-Ethynyltestosterone | Danazol |  |
2,3-d-Isoxazol-17α-ethynyltestosterone | Ring-fused |
| Dimethisterone |  |
6α,21-Dimethyl-17α-ethynyltestosterone | – | ||
| Ethisterone |  |
17α-Ethynyltestosterone | – | ||
| Estrane | 19-Nortestosterone; 17α-Ethynyltestosterone |
Etynodiol diacetate |  |
3-Deketo-3β-hydroxy-17α-ethynyl-19-nortestosterone 3β,17β-diacetate | Ester |
| Lynestrenol |  |
3-Deketo-17α-ethynyl-19-nortestosterone | – | ||
| Norethisterone |  |
17α-Ethynyl-19-nortestosterone | – | ||
| Norethisterone acetate |  |
17α-Ethynyl-19-nortestosterone 17β-acetate | Ester | ||
| Norethisterone enanthate |  |
17α-Ethynyl-19-nortestosterone 17β-heptanoate | Ester | ||
| Noretynodrel |  |
5(10)-Dehydro-17α-ethynyl-19-nortestosterone | – | ||
| Norgestrienone |  |
9,11-Didehydro-17α-ethynyl-19-nortestosterone | – | ||
| Quingestanol acetate |  |
17α-Ethynyl-19-nortestosterone 3-cyclopentyl enol ether 17β-acetate | Ester; Ether | ||
| Tibolone |  |
5(10)-Dehydro-7α-methyl-17α-ethynyl-19-nortestosterone | – | ||
| 19-Nortestosterone; Other 17α-substituted testosterone (and 16β-substituted testosterone) |
Allylestrenol |  |
3-Deketo-17α-allyl-19-nortestosterone | – | |
| Altrenogest |  |
9,11-Didehydro-17α-allyl-19-nortestosterone | – | ||
| Dienogest |  |
9-Dehydro-17α-cyanomethyl-19-nortestosterone | – | ||
| Norgesterone |  |
5(10)-Dehydro-17α-vinyl-19-nortestosterone | – | ||
| Normethandrone |  |
17α-Methyl-19-nortestosterone | – | ||
| Norvinisterone |  |
17α-Vinyl-19-nortestosterone | – | ||
| Oxendolone |  |
16β-Ethyl-19-nortestosterone | – | ||
| Gonane | 19-Nortestosterone; 17α-Ethynyltestosterone; 18-Methyltestosterone |
Desogestrel |  |
3-Deketo-11-methylene-17α-ethynyl-18-methyl-19-nortestosterone | – |
| Etonogestrel |  |
11-Methylene-17α-ethynyl-18-methyl-19-nortestosterone | – | ||
| Gestodene |  |
15-Dehydro-17α-ethynyl-18-methyl-19-nortestosterone | – | ||
| Gestrinone |  |
9,11-Didehydro-17α-ethynyl-18-methyl-19-nortestosterone | – | ||
| Levonorgestrel |  |
17α-Ethynyl-18-methyl-19-nortestosterone | – | ||
| Norelgestromin |  |
17α-Ethynyl-18-methyl-19-nortestosterone 3-oxime | Oxime | ||
| Norgestimate |  |
17α-Ethynyl-18-methyl-19-nortestosterone 3-oxime 17β-acetate | Oxime; Ester | ||
| Norgestrel |  |
rac-13-Ethyl-17α-ethynyl-19-nortestosterone | – |
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