مركب أباكافير ذو الصلة بـ B

 (1S-cis)-4-[(2,5-Diamino-6-chloro-4-pyrimidinyl)amino]-2-cyclopentene-1-methanol; ((1S,4R)-4-((2,5-diamino-6-chloropyrimidin-4-yl)amino)cyclopent-2-en-1-yl)methanol; 2-Cyclopentene-1-methanol, 4-[(2,5-diamino-6-chloro-4-pyrimidinyl)amino]-, (1S-cis); 2-Cyclopentene-1-methanol, 4-[(2,5-diamino-6-chloro-4-pyrimidinyl)amino]-, (1S,4R); Abacavir Impurity 4;Abacavir Diamino Impurity;