@article {8880, title = {CRYSTAL AND MOLECULAR-STRUCTURE OF 1,3,7-TRIMETHYL-2,6-PURINEDIONE HYDROCHLORIDE DIHYDRATE (CAFFEINE HYDROCHLORIDE DIHYDRATE)}, journal = {Acta Crystallographica Section B-Structural Science}, volume = {34}, number = {FEB}, year = {1978}, note = {ISI Document Delivery No.: EN992Times Cited: 24Cited Reference Count: 19}, pages = {450-453}, type = {Article}, isbn = {0108-7681}, url = {://A1978EN99200022}, author = {Mercer, A. and Trotter, J.} }