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Table 3 Optical properties of polyamides 52–57

From: Synthesis and biological evaluation of new nanosized aromatic polyamides containing amido- and sulfonamidopyrimidines pendant structures

Polym. no λabs (nm) ε (M−1 cm−1) λem (nm) (λex at 285 nm)
52 280 51,500 348, 432 (w), 482 (w), 572
53 278 67,500 348, 404 (sh), 572
54 283 74,100 348, 423, 482, 572
55 281 74,000 346, 433, 572
56 281 48,400 346, 572
57 283 43,600 346, 572