【医】嘌呤类生物碱

purine oxidase purine deaminase purine ring steroid alkaloid alkaloid reagent animal alkaloid cadveric alkaloid veratrum alkaloid plant alkaloid purine nucleoside phosphorylase Purine purine alkaloid purine salvage 6-mercapto-purine Purine diet amino purine purine degradation purine nucleotide purine amidase purine transdeoxyribosylase