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Table 3 Photolytic regressive functions of S -(+)-dufulin and R -(−)-dufulin in water ( n =3)

From: Enantioselective hydrolyzation and photolyzation of dufulin in water

Compound pH Conc. (μg/mL) Regressive function Parameters (n= 3)
  R 2 t1/2(min)
S-(+)-dufulin 5 3.00 Ct = 2.6574 e-0.0057t 0.9599 121.6
R-(−)-dufulin Ct = 2.8646 e-0.0115t 0.8891 60.3
S-(+)-dufulin 7 0.30 Ct = 0.2769 e-0.0237t 0.9685 29.2
R-(−)-dufulin Ct = 0.2238 e-0.0239t 0.9624 29.0
S-(+)-dufulin 7 1.50 Ct = 1.4643 e-0.0184t 0.9712 37.7
R-(−)-dufulin Ct = 1.4287 e-0.0217t 0.9810 31.9
S-(+)-dufulin 7 3.00 Ct = 2.5146 e-0.0100t 0.9769 69.3
R-(−)-dufulin Ct = 2.7476 e-0.0127t 0.9808 54.6
S-(+)-dufulin 9 3.00 Ct = 2.5009 e-0.0101t 0.9522 68.6
R-(−)-dufulin    Ct = 2.3492 e-0.0121t 0.9325 57.3