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. Author manuscript; available in PMC: 2012 Apr 15.
Published in final edited form as: Bioorg Med Chem. 2011 Mar 12;19(8):2557–2564. doi: 10.1016/j.bmc.2011.03.019

Table 1.

Reaction feed molar ratio, average molecular weight measured by MALDI-TOF, and average number of MTX and FI attached on G3-OH

Name Reaction feed molar ratio of MTX/G3-OH Molar Mass Number of MTX Number of FI
G3-NH2 1 - 7106 - -
G3-OH 3 - 12864 - -
G3-MTX 4 5:1 14342 3.4 -
G3-MTX 4 8:1 15131 5.2 -
G3-MTX 4 10:1 15780 6.6 -
G3-MTX 4 20:1 17197 9.9 -
G3-FI 5 - 13976 - 2.4
G3-FI-MTX 6 - 15033 2.4 2.4