Skip to main content
. Author manuscript; available in PMC: 2013 Jan 5.
Published in final edited form as: J Org Chem. 2007 Feb 6;72(5):1675–1680. doi: 10.1021/jo062276g

TABLE 1.

Mass Spectral and HPLC Characterization Data of Compounds 2–5

compd formula calcd mass
[ion]		 mass
found		 tR
(% purity)		 K ′
2 C189H275N45O46S 789.6135
[(M + 5)5+]		 789.6113 19a
(91)		 5.2
3 C101H139N25O18S 1012.0304
[(M + 2)2+]		 1012.0296 18a
(93)		 4.8
4 C113H169N25O28S 590.3158
[(M + 4)4+]		 590.3174 18.4a
(96)		 5.1
5 C69H101N15O14S 698.8765
[(M + 2)2+]		 698.8730 25.1b
(95)		 6.6
a

Linear gradient of from 20 to 60% CH3CN in 0.1% aqueous TFA over 50 min.

b

Linear gradient of from 10 to 60% CH3CN in 0.1% aqueous TFA over 50 min.