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. Author manuscript; available in PMC: 2022 Oct 1.
Published in final edited form as: Dyes Pigm. 2021 Jul 6;194:109629. doi: 10.1016/j.dyepig.2021.109629

Table 1:

Optical properties of compounds 2 and 3 in different solvents.

Solvents Compound 2 Compound 3
Abs. (λAbs) Fl. Em. (λem) Q.Y. (фfl) Abs. (λAbs) Fl. Em. (λem) Q.Y. (фfl)
DCM 415 674 0.27 428 576 0.08
DMF 392 695 0.21 389 577 0.01
DMSO 392 695 0.27 398 588 0.02
EtOH 391 694 0.25
MeCN 386 683 0.28 389 557 0.100
MeOH 394 693 0.14 398 570 0.02
THF 394 690 0.15
Water 384 672 0.05 398 575 0.003