ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
A61K0031439000 the ring forming part of a bridged ring system, e.g. quinuclidine (8-azabicyclo [3.2.1] octanes A61K0031460000) 1
A61K0031440000 Non-condensed pyridines; Hydrogenated derivatives thereof 1
A61K0031440200 only substituted in position 2, e.g. pheniramine, bisacodyl 1
A61K0031440600 only substituted in position 3, e.g. zimeldine (nicotinic acid A61K0031455000) 1
A61K0031440900 only substituted in position 4, e.g. isoniazid, iproniazid 1
A61K0031441200 having oxo groups directly attached to the heterocyclic ring 1
A61K0031441500 Pyridoxine, i.e.vitamin B 6(pyridoxal phosphate A61K0031675000) 1
A61K0031441800 having a carbocyclic ring directly attached to the heterocyclic ring, e.g. cyproheptadine 1
A61K0031442200 1,4-Dihydropyridines, e.g. nifedipine, nicardipine 1
A61K0031442500 Pyridinium derivatives, e.g. pralidoxime, pyridostigmine 1
A61K0031442700 containing further heterocyclic ring systems 1
A61K0031443000 containing a five-membered ring with oxygen as a ring hetero atom 1
A61K0031443300 containing a six-membered ring with oxygen as a ring hetero atom 1
A61K0031443600 containing a heterocyclic ring having sulfur as a ring hetero atom 1
A61K0031443900 containing a five-membered ring with nitrogen as a ring hetero atom, e.g. omeprazole (nicotine A61K0031465000) 1