. . . . . . . . . . . . . "experimental"@en . . . "N-(3-Propylcarbamoyloxirane-2-Carbonyl)-Isoleucyl-Proline"@en . . . " "@en . . . . "N-(3-Propylcarbamoyloxirane-2-carbonyl)-isoleucyl-proline"@en . . . . "134448-10-5"@en . . . . . . . . . . . .