International patent classifier
381-1-003 · 76880 yozuv
| Id Eng | Name | |
|---|---|---|
| A61K0031341000 | not condensed with another ring, e.g. ranitidine, furosemide, bufetolol, muscarine | Learn more |
| A61K0031343000 | condensed with a carbocyclic ring, e.g. coumaran, bufuralol, befunolol, clobenfurol, amiodarone | Learn more |
| A61K0031345000 | Nitrofurans (nitrofurantoin A61K0031417800) | Learn more |
| A61K0031350000 | having six-membered rings with one oxygen as the only ring hetero atom | Learn more |
| A61K0031351000 | not condensed with another ring | Learn more |
| A61K0031352000 | condensed with carbocyclic rings, e.g. cannabinols, methantheline | Learn more |
| A61K0031353000 | 3,4-Dihydrobenzopyrans, e.g. chroman, catechin | Learn more |
| A61K0031355000 | Tocopherols, e.g. vitamin E | Learn more |
| A61K0031357000 | having two or more oxygen atoms in the same ring, e.g. crown ethers, guanadrel | Learn more |
| A61K0031360000 | Compounds containing methylenedioxyphenyl groups, e.g. sesamin | Learn more |
| A61K0031365000 | Lactones | Learn more |
| A61K0031366000 | having six-membered rings, e.g. delta-lactones | Learn more |
| A61K0031370000 | Coumarins, e.g. psoralen | Learn more |
| A61K0031375000 | Ascorbic acid, i.e. vitamin C; Salts thereof | Learn more |
| A61K0031380000 | having sulfur as a ring hetero atom | Learn more |
| A61K0031381000 | having five-membered rings | Learn more |
| A61K0031382000 | having six-membered rings, e.g. thioxanthenes (thiothixene A61K0031496000) | Learn more |
| A61K0031385000 | having two or more sulfur atoms in the same ring | Learn more |
| A61K0031390000 | having oxygen atoms in the same ring | Learn more |
| A61K0031395000 | having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins | Learn more |
| A61K0031396000 | having three-membered rings, e.g. aziridine | Learn more |
| A61K0031397000 | having four-membered rings, e.g. azetidine | Learn more |
| A61K0031400000 | having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil | Learn more |
| A61K0031401000 | Proline; Derivatives thereof, e.g. captopril | Learn more |
| A61K0031401500 | having oxo groups directly attached to the heterocyclic ring, e.g. piracetam, ethosuximide | Learn more |
| A61K0031402000 | 1-aryl-substituted, e.g. piretanide | Learn more |
| A61K0031402500 | not condensed and containing further heterocyclic rings, e.g. cromakalim | Learn more |
| A61K0031403000 | condensed with carbocyclic rings, e.g. carbazole | Learn more |
| A61K0031403500 | Isoindoles, e.g. phthalimide | Learn more |
| A61K0031404000 | Indoles, e.g. pindolol | Learn more |
| A61K0031404500 | Indole-alkylamines; Amides thereof, e.g. serotonin, melatonin | Learn more |
| A61K0031405000 | Indole-alkanecarboxylic acids; Derivatives thereof, e.g. tryptophan, indomethacin | Learn more |
| A61K0031407000 | condensed with heterocyclic ring systems, e.g. ketorolac, physostigmine | Learn more |
| A61K0031409000 | having four such rings, e.g. porphine derivatives, bilirubin, biliverdine (hemin, hematin A61K0031555000) | Learn more |
| A61K0031410000 | having five-membered rings with two or more ring hetero atoms, at least one of which is nitrogen, e.g. tetrazole | Learn more |
| A61K0031415000 | 1,2-Diazoles | Learn more |
| A61K0031415200 | having oxo groups directly attached to the heterocyclic ring, e.g. antipyrine, phenylbutazone, sulfinpyrazone | Learn more |
| A61K0031415500 | not condensed and containing further heterocyclic rings | Learn more |
| A61K0031416000 | condensed with carbocyclic ring systems, e.g. indazole | Learn more |
| A61K0031416200 | condensed with heterocyclic ring systems | Learn more |
| A61K0031416400 | 1,3-Diazoles | Learn more |
| A61K0031416600 | having oxo groups directly attached to the heterocyclic ring, e.g. phenytoin | Learn more |
| A61K0031416800 | having a nitrogen atom attached in position 2, e.g. clonidine | Learn more |
| A61K0031417000 | Imidazole-alkylamines, e.g. histamine, phentolamine | Learn more |
| A61K0031417200 | Imidazole-alkanecarboxylic acids, e.g. histidine | Learn more |
| A61K0031417400 | Arylalkylimidazoles, e.g. oxymetazolin, naphazoline, miconazole | Learn more |
| A61K0031417800 | not condensed and containing further heterocyclic rings, e.g. pilocarpine, nitrofurantoin | Learn more |
| A61K0031418400 | condensed with carbocyclic rings, e.g. benzimidazoles | Learn more |
| A61K0031418800 | condensed with heterocyclic ring systems, e.g. biotin, sorbinil | Learn more |
| A61K0031419200 | 1,2,3-Triazoles | Learn more |
Yangilangan: 23.12.2021