1,4-Dithia-7-azaspiro(4,4)nonane-8-carboxylic acid, 7-(2-((1-(ethoxycarbonyl)-3-phenylpropyl)amino)-1-oxopropyl)-, (8S-(7(R*(R*)),8R*))- 83647-97-6 BRN 4277924 Espirapril [Spanish] Sch 33844 Spirapril Spiraprilum [Latin]