D 2343 is a Beta 2-adrenoreceptor agonist with alpha 1-adrenoreceptor blocking properties. This compound has 5-6 times lower potency than terbutaline, but has a longer bronchodilating effect. References: Lofdahl CG, Bengtsson B, Svedmyr K, Svedmyr N. Two new beta 2-adrenoceptor agonists, D-2343 and QH 25, studied in asthmatic patients. Allergy. 1982 Jul;37(5):351-7. PubMed PMID: 6127039.

纯度：≥98%

CAS：72734-63-5