p. 3372 - 3377
(2007/10/02)(+/-)-(1α,3β,3β,4α)-4-<(5-amino-6-chloropyrimidin-4-yl)amino>-2,3-O-isopropylidene-1,2,3-cyclopentanetriol
(+/-)-1β-amino-2α,3α-O-isopropylidene-2α,3α,4β-cyclopentanetriol
adenine
6-oxabicyclo<3.1.0>hex-2-ene
(+/-)-(1α,2β,3β,4α)-4-(6-chloro-9H-purin-9-yl)-1,2,3-cyclopentanetriol