CP2005

Characters: White or the kind of white crystalline powder, does not have smelly, taste pain

Distinction: Present the response

It should have the biggest absorption in 287± 2nm. Its absorption is 0.49 approximately. This infrared light absorption atlas should be consistent

With the comparison atlas (spectrum collection 103 chart).

Conform

Burning residual

(Content determination)

(According to dry computation): Contains C14H18N4O3 shouldn't be short in 99.0%.