LTD4antagonist1是一种有效有效的白三烯D4(leukotrieneD4,LTD4)拮抗剂，Ki值为0.57nM。
CAS：136564-67-5
分子式：C31H32F3N3O5S
分子量：615.66
纯度：98%
存储：Store at -20°C

Background:

LTD4 antagonist 1 is a potent, orally active antagonist of leukotriene D4 (LTD4) with a Ki of 0.57 nM.

LTD4 antagonist 1 (Compound 38b) exhibits a Ki of 0.57 nM for displacement of [3H]LTD4 on guinea pig lung membranes, a pKB of 9.93±0.14 versus LTE4 on guinea pig trachea[1].

LTD4 antagonist 1 (Compound 38b) exhibits a po ED50/iv ED50 of 1.44 and 0.036 μmol/kg in LTD4-induced bronchoconstriction in guinea pigs[1].

[1]. Robert T. Jacobs, et al. Synthesis, Structure-Activity Relationships, and Pharmacological Evaluation of a Series of Fluorinated 3-Benzyl-5-Indolecarboxamides: Identification of 4-[[5-[((2R)-2-Methyl-4,4,4-trifluorobutyl)carbamoyl]-1-methylindol-3-yl]methyl]-3methoxy-N-[(2-methylphenyl)sulfonyl]benzamide, a Potent, Orally Active Antagonist of Leukotrienes D4 and E4. Journal of Medicinal Chemistry (1994), 37(9), 1282-97.