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. 2023 Feb 3;28(3):1481. doi: 10.3390/molecules28031481

Table 4.

The metabolic stability of 14b and CA-4.

Compd. Time/min, Remaining% t1/2, min
30 60 90 120 150 180 240
14b 96.18% 91.38% 84.14% 74.45% 67.75% 56.17% 43.43% 198
CA-4 70.2% 28.3% 20.5% 18.7% NT a NT NT ND b

a NT: not tested because of the fast metabolic rate of CA-4; b ND: not determined.