Practical studies and observations conducted in a laboratory setting to gather data and test hypotheses.
If you need to purchase chemical raw materials, submit your demand information to get the latest quotations.
Pyrido[2,3-d]pyrimidine-6-carbonitrile, 1,2,3,4,5,8-hexahydro-1,3-dimethyl-2,4-dioxo-7-phenyl-5-(3,4,5-trimeth oxyphenyl)-