A 3-oxo-Delta(1) steroid containing an additional double bond between positions 4 and 5.
| Member | Definition | Role |
|---|
| 1-dehydroprogesterone | A 3-oxo Delta(4)-steroid that is progesterone which has been oxidised to introduce a double bond between positions 1 and 2. | Delta(1)-progesterone |
| amcinonide | | amcinonide |
| androsta-1,4,6-triene-3,17-dione | An androstanoid that is androsta-1,4,6-triene substituted by oxo groups at positions 3 and 17. | androsta-1,4,6-triene-3,17-dione |
| aromasil | A 17-oxo steroid that is androsta-1,4-diene-3,17-dione in which the hydrogens at position 6 are replaced by a double bond to a methylene group. A selective inhibitor of the aromatase (oestrogen synthase) system, it is used in the treatment of advanced breast cancer. | exemestane |
| beclomethasone | A 17alpha-hydroxy steroid that is prednisolone in which the hydrogens at the 9alpha and 16beta positions are substituted by a chlorine and a methyl group, respectively. | beclomethasone |
| beclomethasone dipropionate | A steroid ester comprising beclomethasone having propionyl groups at the 17- and 21-positions. | beclomethasone dipropionate |
| betamethasone | | betamethasone |
| betamethasone acetate | | betamethasone acetate |
| betamethasone valerate | A steroid ester that is betamethasone in which the hydroxy group at the 17alpha position has been converted to the corresponding pentanoate ester. | betamethasone valerate |
| betamethasone-17,21-dipropionate | A steroid ester that is betamethasone in which the hydroxy hydrogens at positions 17 and 21 are replaced by propanoyl groups. It is used in combination with calcipotriene hydrate, a synthetic vitamin D analogue, for the topical treatment of plaque psoriasis in adult patients. | betamethasone dipropionate |
| boldenone | An 3-oxo-Delta(1),Delta(4)-steroid substituted by an oxo group at position 3 and a beta-hydroxy group at position 17. It is an anabolic androgenic steroid that has been developed for veterinary use. | boldenone |
| clobetasol | A 3-oxo-Delta(1),Delta(4)-steroid that is 16beta-methylpregna-1,4-diene-3,20-dione bearing hydroxy groups at the 11beta and 17alpha positions, fluorine at position 9, and a chlorine substituent at position 21. It is used as its 17alpha-propionate ester to treat various skin disorders, including exzema and psoriasis. | clobetasol |
| clobetasol propionate | The 17-O-propionate ester of clobetasol. A potent corticosteroid, it is used to treat various skin disorders, including exzema and psoriasis. | clobetasol propionate |
| clocortolone pivalate | The 21-O-pivalate ester of clocortolone. It is used for the relief of inflammatory and pruritic (itching) skin disorders. | clocortolone pivalate |
| desonide | Triamcinolone acetonide with hydrogen instead of the fluorine substituent at position 9. A corticosteroid anti-inflammatory, it is used topically as a cream, ointment or lotion for the treatment of various skin disorders. | desonide |
| desoximetasone | Dexamethasone in which the hydroxy group at the 17alpha position is substituted by hydrogen. A synthetic corticosteroid with glucocorticoid activity, it is used as an anti-inflammatory and anti-pruritic in the treatment of various skin disorders, including skin allergies and psoriasis. | desoximetasone |
| diflorasone | The 16beta-analogue of flumethasone. It is used as the 17,21-diacetate as a topical anti-inflammatory and antipruritic in the treatment of various skin disorders. | diflorasone |
| diflorasone diacetate | The 17,21-diacetate derivative of diflorasone. It is used topically for its anti-inflammatory and antipruritic properties in the treatment of various skin disorders. | diflorasone diacetate |
| flumethasone | | flumethasone |
| flumethasone pivalate | | flumethasone pivalate |
| flunisolide | | flunisolide |
| fluocinolone acetonide | A fluorinated steroid that is flunisolide in which the hydrogen at position 9 is replaced by fluorine. A corticosteroid with glucocorticoid activity, it is used (both as the anhydrous form and as the dihydrate) in creams, gels and ointments for the treatment of various skin disorders. | fluocinolone acetonide |
| fluorometholone | A member of the class of glucocorticoids that is Delta(1)-progesterone substituted at positions 11beta and 17 by hydroxy groups, at position 6alpha by a methyl group and at position 9 by a fluoro group. Used for the treatment of corticosteroid-responsive inflammation of the palpebral and bulbar conjunctiva, cornea and anterior segment of the globe. | fluorometholone |
| fluticasone furoate | A trifluorinated corticosteroid that consists of 6alpha,9-difluoro-11beta,17alpha-dihydroxy-17beta-{[(fluoromethyl)sulfanyl]carbonyl}-16-methyl-3-oxoandrosta-1,4-diene bearing a 2-furoyl substituent at position 17. Used in combination with vilanterol trifenate for treatment of bronchospasm associated with chronic obstructive pulmonary disease. | fluticasone furoate |
| fluticasone propionate | A trifluorinated corticosteroid that consists of 6alpha,9-difluoro-11beta,17alpha-dihydroxy-17beta-{[(fluoromethyl)sulfanyl]carbonyl}-16-methyl-3-oxoandrosta-1,4-diene bearing a propionyl substituent at position 17; has anti-inflammatory, anti-asthmatic and anti-allergic activity. | fluticasone propionate |
| loteprednol etabonate | | loteprednol etabonate |
| methylprednisolone acetate | An acetate ester resulting from the formal condensation of the 21-hydroxy function of 6alpha-methylprednisolone compound with acetic acid. | methylprednisolone acetate |
| mometasone furoate | | mometasone furoate |
| nisone | | cortancyl |
| prednisolone | A glucocorticoid that is prednisone in which the oxo group at position 11 has been reduced to the corresponding beta-hydroxy group. It is a drug metabolite of prednisone. | prednisolone |
| prednisolone hemisuccinate | A hemisuccinate resulting from the formal condensation of the 21-hydroxy group prednisolone with one of the carboxy groups of succinic acid. It is used to treat mild to moderate non-infectious eye allergies and inflammation, including damage caused by chemical and thermal burns. | prednisolone succinate |
| prednisolone phosphate | A synthetic glucocorticoid resulting from the formal condensation of the 21-hydroxy group of prednisolone with one of the hydroxy groups of phosphoric acid. It is a prodrug for prednisolone that is activated in vivo by phosphatases. | prednisolone phosphate |
| prednisone | A synthetic glucocorticoid drug that is particularly effective as an immunosuppressant, and affects virtually all of the immune system. Prednisone is a prodrug that is converted by the liver into prednisolone (a beta-hydroxy group instead of the oxo group at position 11), which is the active drug and also a steroid. | prednisone |
| pulmicort | A glucocorticoid steroid having a highly oxygenated pregna-1,4-diene structure. It is used mainly in the treatment of asthma and non-infectious rhinitis and for treatment and prevention of nasal polyposis. | budesonide |
| sch 22219 | A prednisolone compound having an alpha-chloro substituent at the 7-position, an alpha-methyl substituent at the 16-position and O-propanoyl groups at the 17- and 21-positions. | alclometasone dipropionate |
| testolactone | | testolactone |