Table 2. Number Average Molecular Weight (M_n) of the Synthesized Conjugates Calculated Using Integral Values of Protons from ¹H NMR Spectra.

conjugate	monomer units	Mn by NMR (g/mol)	repeating units	end groups
HP-PCL	3.03	782.16	e, f, g, h, L, K	a, b, c
nBu-PCL-OH	8.35	1571.97	d, l, e, f, g, k	a, b, c, k
nBu-PCL-HP	5.49	2374.58	e, f, g, k	a, b, c, d, p, q, s, t
ISAL-PCL-OH	4.33	875.91	4, 5, 6, 7, 8	1, 2, 3, 9
ISAL-PCL-HP	6.39	2857.41	e, f, g, h	a, b, s, L, M, P