CAS No.: 1443421-69-9 Synonyms: N 6-Cyclopropyl-9-{(1 R ,4 S )-4-[(2,5-diamino-6-chloropyrimidin-4-yloxy)methyl]cyclopent-2-enyl}-9 H -purine-2,6-diamine Formula: C₁₈H₂₁ClN₁₀O Formula Weight: 428.88 Linear Formula: C₁₈H₂₁ClN₁₀O