DETERMINATION OF INTERMEDIATE (CYCLIC PRODUCT) OF PIRENZEPINE BY TLC-UV SPECTROPHOTOMETRY[J]. Journal of China Pharmaceutical University, 1987, (3): 205-206.
Citation:
DETERMINATION OF INTERMEDIATE (CYCLIC PRODUCT) OF PIRENZEPINE BY TLC-UV SPECTROPHOTOMETRY[J]. Journal of China Pharmaceutical University, 1987, (3): 205-206.
DETERMINATION OF INTERMEDIATE (CYCLIC PRODUCT) OF PIRENZEPINE BY TLC-UV SPECTROPHOTOMETRY[J]. Journal of China Pharmaceutical University, 1987, (3): 205-206.
Citation:
DETERMINATION OF INTERMEDIATE (CYCLIC PRODUCT) OF PIRENZEPINE BY TLC-UV SPECTROPHOTOMETRY[J]. Journal of China Pharmaceutical University, 1987, (3): 205-206.
DETERMINATION OF INTERMEDIATE (CYCLIC PRODUCT) OF PIRENZEPINE BY TLC-UV SPECTROPHOTOMETRY
Silica gel G TLC plate with n-heptane-ethyl acetate-absolute alcohol (5:5:1) as developing solvent was employed for separating the intermediate of pirenzepine synthesis, 5, 6-dihydro-6-oxy-11-hydropyrido 2, 3b 1, 4 -benzodiazepine (Cyclic product), fr
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