Standard InChI: InChI=1S/C21H29N7O.3ClH/c1-15-12-27(13-16(2)23-15)10-6-7-11-28-14-22-18-19(28)25-21(26-20(18)29)24-17-8-4-3-5-9-17;;;/h3-5,8-9,14-16,23H,6-7,10-13H2,1-2H3,(H2,24,25,26,29);3*1H
1.Manikowski A, Verri A, Lossani A, Gebhardt BM, Gambino J, Focher F, Spadari S, Wright GE.. (2005) Inhibition of herpes simplex virus thymidine kinases by 2-phenylamino-6-oxopurines and related compounds: structure-activity relationships and antiherpetic activity in vivo., 48 (11):[PMID:15916444][10.1021/jm049059x]