De væsentligste metabolitter i urinen var glukoronidprodukter afledt af leflunomid (især opsamlet i tiden 0- 24 timer) og et oxanilderivat af A771726.
The principal urinary metabolites were glucuronide products derived from leflunomide (mainly in 0 to 24 hour samples) and an oxanilic acid derivative of A771726.