Y G K

Chemicals for industry, science, agriculture; Chemical substances for preserving foodstuffs; Chemical reagents other than for medical or veterinary purposes

Amino acids for medical or veterinary purposes; Chemical preparations for medical or veterinary purposes, namely, pyridine derivatives;Chemical preparations for medical or veterinary purposes, namely, piperidine derivatives;Chemical preparations for medical or veterinary purposes, namely, nucleosides and nucleoside derivatives; Chemical preparations for pharmaceutical purposes for anti-tuberculosis, anti-heparin, the stabiliser of insulin, or the ingredient of eye-drops