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ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ

รหัส / code คำอธิบาย / code name Version
C07C0227100000 with simultaneously increasing the number of carbon atoms in the carbon skeleton 1
C07C0227120000 Formation of amino and carboxyl groups 1
C07C0227140000 from compounds containing already amino and carboxyl groups or derivatives thereof 1
C07C0227160000 by reactions not involving the amino or carboxyl groups 1
C07C0227180000 by reactions involving amino or carboxyl groups, e.g. hydrolysis of esters or amides, by formation of halides, salts or esters 1
C07C0227200000 by hydrolysis of N-acylated amino acids or derivatives thereof, e.g. hydrolysis of carbamates 1
C07C0227220000 from lactams, cyclic ketones or cyclic oximes, e.g. by reaction involving Beckmann rearrangement 1
C07C0227240000 from hydantoins 1
C07C0227260000 from compounds containing carboxyl groups by reaction with HCN, or a salt thereof, and amines, or from aminonitriles 1
C07C0227280000 from natural products 1
C07C0227300000 Preparation of optical isomers 1
C07C0227320000 by stereospecific synthesis 1
C07C0227340000 by separation of optical isomers 1
C07C0227360000 Racemisation of optical isomers 1
C07C0227380000 Separation; Purification; Stabilisation; Use of additives (separation of optical isomers C07C0227340000) 1
จำนวนรหัสข้อมูล 15 จาก 73902