FKK is an indazole analogue and also a novel bronchodilator. References: Shiraki Y, et al. Effects of an indazole derivative, FKK, a novel bronchodilator, on the cardiovascular system in dogs. Arch Int Pharmacodyn Ther. 1985 Jan;273(1):155-66.

纯度：≥98%

CAS：78299-79-3