Id Eng Name
A61K0031452500containing a five-membered ring with oxygen as a ring hetero atom Learn more
A61K0031453000containing a six-membered ring with oxygen as a ring hetero atom Learn more
A61K0031453500containing a heterocyclic ring having sulfur as a ring hetero atom, e.g. pizotifen Learn more
A61K0031454000containing a five-membered ring with nitrogen as a ring hetero atom, e.g. pimozide, domperidone Learn more
A61K0031454500containing a six-membered ring with nitrogen as a ring hetero atom, e.g. pipamperone, anabasine Learn more
A61K0031455000Nicotinic acid, i.e. niacin; Derivatives thereof, e.g. esters, amides Learn more
A61K00314600008-Azabicyclo [3.2.1] octane; Derivatives thereof, e.g. atropine, cocaine Learn more
A61K0031465000Nicotine; Derivatives thereof Learn more
A61K0031470000Quinolines; Isoquinolines Learn more
A61K00314704002-Quinolinones, e.g. carbostyril Learn more
A61K00314706004-Aminoquinolines; 8-Aminoquinolines, e.g. chloroquine, primaquine Learn more
A61K0031470900Non-condensed quinolines containing further heterocyclic rings Learn more
A61K0031472000Non-condensed isoquinolines, e.g. papaverine Learn more
A61K0031472500containing further heterocyclic rings Learn more
A61K0031473000ortho- or peri-condensed with carbocyclic ring systems, e.g. acridines, phenanthridines Learn more
A61K0031473800ortho- or peri-condensed with heterocyclic ring systems Learn more
A61K0031474100condensed with ring systems having oxygen as a ring hetero atom, e.g. tubocuraran derivatives, noscapine, bicuculline Learn more
A61K0031474300condensed with ring systems having sulfur as a ring hetero atom Learn more
A61K0031474500condensed with ring systems having nitrogen as a ring hetero atom, e.g. phenanthrolines (yohimbine derivatives, vinblastine A61K0031475000;ergoline derivatives A61K0031480000) Learn more
A61K0031474700spiro-condensed Learn more
A61K0031474800forming part of bridged ring systems (strychnine A61K0031475000;morphinan derivatives A61K0031485000) Learn more
A61K0031475000having an indole ring, e.g. yohimbine, reserpine, strychnine, vinblastine (vincamine A61K0031437500) Learn more
A61K0031480000Ergoline derivatives, e.g. lysergic acid, ergotamine Learn more
A61K0031485000Morphinan derivatives, e.g. morphine, codeine Learn more
A61K0031490000Cinchonan derivatives, e.g. quinine Learn more
A61K0031495000having six-membered rings with two nitrogen atoms as the only ring hetero atoms, e.g. piperazine (A61K0031480000 takes precedence) Learn more
A61K0031496000Non-condensed piperazines containing further heterocyclic rings, e.g. rifampin, thiothixene Learn more
A61K0031496500Non-condensed pyrazines Learn more
A61K0031497000containing further heterocyclic rings Learn more
A61K0031498000Pyrazines or piperazines ortho- or peri-condensed with carbocyclic ring systems, e.g. quinoxaline, phenazine Learn more
A61K0031498500Pyrazines or piperazines ortho- or peri-condensed with heterocyclic ring systems Learn more
A61K0031499000Spiro-condensed pyrazines or piperazines Learn more
A61K0031499500Pyrazines or piperazines forming part of bridged ring systems Learn more
A61K0031500000Pyridazines; Hydrogenated pyridazines Learn more
A61K0031501000not condensed and containing further heterocyclic rings Learn more
A61K0031502000ortho- or peri-condensed with carbocyclic ring systems, e.g. cinnoline, phthalazine Learn more
A61K0031502500ortho- or peri-condensed with heterocyclic ring systems Learn more
A61K0031503000spiro-condensed Learn more
A61K0031504000forming part of bridged ring systems Learn more
A61K0031505000Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim Learn more
A61K0031506000not condensed and containing further heterocyclic rings Learn more
A61K0031510000Thiamines, e.g. vitamin B1 Learn more
A61K0031513000having oxo groups directly attached to the heterocyclic ring, e.g. cytosine Learn more
A61K0031515000Barbituric acids; Derivatives thereof, e.g. sodium pentobarbital Learn more
A61K0031517000ortho- or peri-condensed with carbocyclic ring systems, e.g. quinazoline, perimidine Learn more
A61K0031519000ortho- or peri-condensed with heterocyclic rings Learn more
A61K0031520000Purines, e.g. adenine Learn more
A61K0031522000having oxo groups directly attached to the heterocyclic ring, e.g. hypoxanthine, guanine, acyclovir Learn more
A61K0031525000Isoalloxazines, e.g. riboflavins, vitamin B2 Learn more
A61K0031527000spiro-condensed Learn more

Yangilangan: 23.12.2021