ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
C07D0225000000 Heterocyclic compounds containing rings of more than seven members having one nitrogen atom as the only ring hetero atom 1
C07D0225020000 not condensed with other rings 1
C07D0225040000 condensed with carbocyclic rings or ring systems 1
C07D0225060000 condensed with one six-membered ring 1
C07D0225080000 condensed with two six-membered rings 1
C07D0227000000 Heterocyclic compounds containing rings having one nitrogen atom as the only ring hetero atom, according to more than one of groups ; C07D0203000000-C07D0225000000 1
C07D0227020000 with only hydrogen or carbon atoms directly attached to the ring nitrogen atom 1
C07D0227040000 with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, attached to ring carbon atoms 1
C07D0227060000 with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms 1
C07D0227080000 Oxygen atoms 1
C07D0227087000 One doubly-bound oxygen atom in position 2, e.g. lactams 1
C07D0227093000 Two doubly-bound oxygen atoms attached to the carbon atoms adjacent to the ring nitrogen atom, e.g. dicarboxylic acid imides 1
C07D0227100000 Nitrogen atoms not forming part of a nitro radical 1
C07D0227120000 with hetero atoms directly attached to the ring nitrogen atom 1
C07D0229000000 Heterocyclic compounds containing rings of less than five members having two nitrogen atoms as the only ring hetero atoms 1