Highly selective inhibitors of thromboxane synthetase. (I) Imi-dazol derivatives - Iizuka, K; Akahane, K; Momose, D; Nakazawa, M; Tanouchi, T; Kawamura, M; Ohyama, I; Kajiwara, I; Iguchi, Y; Okada, T; Taniguchi, K; Miyamoto, T; Hayashi, M (J Med Chem, 1981)