Chenodeoxycholyl-putrescine is a polyamine bile amidate.1 It has been found in lion, but not mouse, fecal samples. Chenodeoxycholyl-putrescine has been used as a standard in the detection of chenodeoxycholyl-putrescine in mammalian intestinal and fecal samples.
References:
[1].Mohanty, I., Mannochio-Russo, H., Schweer, J.V., et al.The underappreciated diversity of bile acid modificationsCell187(7)1801-1818(2024).
















