Also Called: (1S–cis)-4-(2-Amino-6-chloro-9H-purin-9-yl)-2-cyclopentene-1-methanol hydrochloride;(1S-cis)-4-(2-amino-6-chloro-9H-purin-9-yl)-2-cyclopentene-1-methanol hydrochloride;(1<i>S</i>-<i>cis</i>)-4-(2-amino-6-chloro-9<i>H</i>-purin-9-yl)-2-cyclopentene-1-methanol hydrochloride