Synonyms: 9H-Purine,6-chloro-9-(2,3-O-isopropylidene-b-D-ribofuranosyl)- (7CI);Furo[3,4-d]-1,3-dioxole, 9H-purine deriv.;6-Chloropurine-9-(2,3-Isopropylidene-Beta-D-Ribofuranoside);6-Chloro-9-[2.3-0-(Isopropylidene)-Beta-D-Ribofuronosyl]-9h-Purine;6-Chloro-9-B-D-(2,3-Isopropylidene)Ribofuranosylpurine;6-Chloro-9-[2,3-O-(Isopropylidene)-Β-D-Ribofuronosyl]-9h-Purine;6-Chloropurine-9-(2,3-Isopropylidene)-B-D-Ribfuraniside;