CINXE.COM

<!DOCTYPE html><html lang="en-US"><head><title>Just a moment...</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="robots" content="noindex,nofollow"><meta name="viewport" content="width=device-width,initial-scale=1"><style>*{box-sizing:border-box;margin:0;padding:0}html{line-height:1.15;-webkit-text-size-adjust:100%;color:#313131;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}body{display:flex;flex-direction:column;height:100vh;min-height:100vh}.main-content{margin:8rem auto;max-width:60rem;padding-left:1.5rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{font-size:1.5rem;font-weight:500;line-height:2.25rem}@media (width <= 720px){.h2{font-size:1.25rem;line-height:1.5rem}}#challenge-error-text{background-image:url(data:image/svg+xml;base64,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);background-repeat:no-repeat;background-size:contain;padding-left:34px}@media (prefers-color-scheme:dark){body{background-color:#222;color:#d9d9d9}}</style><meta http-equiv="refresh" content="120"></head><body class="no-js"><div class="main-wrapper" role="main"><div class="main-content"><noscript><div class="h2"><span id="challenge-error-text">Enable JavaScript and cookies to continue</span></div></noscript></div></div><script>(function(){window._cf_chl_opt={cvId: '3',cZone: "publications.waset.org",cType: 'non-interactive',cRay: '9135fec5ca52fd96',cH: '2Bt4RQZeW.wohprijy1rxzTg0T.ekrrqQ0PnsKxM8yQ-1739797591-1.2.1.1-gtEK0Cg0tkRTm.vl4xhwl.IzcDoQf4qtq033MdovRU3U5e9zxcT9nWqPI43BGatO',cUPMDTk: "\/abstracts\/search?q=euscaphic%20acid&__cf_chl_tk=_7G1z7xvyzW9XPOb8GUkeb7rPjlrYwZtWt.zwBNufrw-1739797591-1.0.1.1-ciL22UtEnzkLVBFlO31dkIFGs3hyDovTMiD0rFbfK38",cFPWv: 'b',cITimeS: '1739797591',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=euscaphic%20acid&__cf_chl_f_tk=_7G1z7xvyzW9XPOb8GUkeb7rPjlrYwZtWt.zwBNufrw-1739797591-1.0.1.1-ciL22UtEnzkLVBFlO31dkIFGs3hyDovTMiD0rFbfK38",md: "o5C9AsdhOBGgUbjOy5_3MTT2XvfO9dLDXNJREk_hvNU-1739797591-1.2.1.1-wN8ewoZ6hvO5Cbtl39HxJ7KwSOn7cnnxEdOjY.uTJWHcqOt2WSmJM1Or.ZvnSrVaIgomlwW6aH8gXgWupQL8MVa7J5Q2XhSa2V3cWQyhHNRmCKLlESD9RKkk.hsdZ2CLjKCE4r.8YmO73YXibxIRIJbwwP2U2RfInGVZqmhM_lMRR.Q5hIClh_zzygi80BIaicHOBtRWrVlBes5J9GQmCGftCGINLmsVCYzDe47YY8BTsqekNGVHVho19aOnrSXej0dcMqgr_dGaU2Jc_Um0h28WdumHiCQy.Mn.3bIYV.5xc9Yg77M.T4leCCY07jz_5bu_DwAyiT1iNROg8vQfd_Ws4OxI7RQyVmHS5O5EG3Xn9cIR9iRm8cEIu27IFHozwHPAez4Y.69PwmMwZaiqIjaDAiV.kS9kR8opO.nTLrTiwaDN6opvy0zneNH5Q9Q4LDcmRc.jOwoDAb_lIXBZFeep5_mvCiCN7Zs0G40lfXuCCunscv8lLEXMvlI7kgI0olPzkFZegmE7fDSlbKl7fUhcjj1PFqbcEQrBpCp5wHvVB6UICpOtfjDVG4_9Qld8NTZtJ8coeiQpxQqa2_i.aHSLAPzwfpnHIERLm59A_V0L3mDOaUPwLxDaIVplUvnzaUiM4iWumXjiMMe2WkLKgAWXAHEt93z8SHUcBdn2qlodHVPCtLoYgMETJHfhPa59kiGjuQ0nhd3wiev2W4AoPQSYJVMZ1vPpQgXraOjMOyk9QyaZPn3pK4Esei8U7hG2r3WBROt8YOPJuqBTPYC4Uk8cBOJUpIcLFLZy5AAYngAJ5vVdaRpRthvuRFXHoTn3okaXkTLdJVajb3MgFdm4s1cloaUEDmqkrHPMkruEm3lBX2hWpJ5cjie9x_sNovYlwjmqbmBeWTWxDEddF70.hZWZqUAeb03Ca9K9egoP22kJJkIGMNWSRUAI4MnZajVcorrYnxGEG1rlNECA0_aPzKtZZxbl9hVvHAjOMCTrJtSp6S2J.WP6EgTsHKL6rdylCTq7kfcSgQMHYxBJlsrunmlov__daNFywr7rjrtO9c6cBFIkJQoo2ES.ymkRUMeX3Vn5gakugEXlIr9I3_6RKyWf0i5tp0pS8DhAPySTMMEFxUCbLWukOHByk1r98qWoPALYwhN2NOnX0yAbP7Xes4zYuOCGWL5wHFzcXdzn3Mq9Qse.Jtt5x4WO2cz5o7OUadzSsaPLokTy8DD9NBcp17cFr8LVXGPZUkYQFgBEH9CfQkJaA_TozYLGq.Cs9Qu7HDGuxrA2biU0_vGQQlS_.rW8TYOGYYTkiMVma9UB1uFxVJ8ejGHuNUaLQfeo1XE1a7WrKkcE2GIWjkM7eSuNa2KngC7n0VggSNay4wXBuOKlkagmTCeqFAW8dPe0lnWkZBn1uaz.KRjKGucTrbtzv60IigUYyLHysU52hIdgav9Rnh1zH0ImG4vYFipBpmsMUyILo_2q.vCjIROubm3VWdINUHeMd3wLdMebDOw05FbxzkrKueLnW.fae1iaR6ehAWfcR0bv6GIk_8JvObMgAxX2ZiEFAVMWc_nk62.ck7MlJHoU9AHSc9AD0ZTiwJKWbUxiyUbZxZOkLbZfxsnH82ySVGon9RbzzRxcKxKHuPCEhA7e4MhERVRhTDW8BonKeDk0WA6odProIa1iDCVcHCki.3pN4PO37nRafQIIHii3gKNymp0cP2u0U48IFleuc4L2fNpr2zi1uMGSPBkpz926Gi5ASr7EBC008C4RO86uRtE_W5O6QNO36APivtSmVe5ZBwZ15ZpHWFtN7aurfuuN4_EAQsPIVjG.enqMwn6_S0a82oZJxnVEk4XdkGn8pgNf_JuPayShDFuVmA5AywfisViB_fKsZECGJ9JGpZ68Na4nfPHzDjhZ7EwG5_4R_zhsWLf.eTmXUAVZnXljd5Xif76n4JdY7Ej6.FPEEig",mdrd: "uk5qLUadnwY2FU665to32e_merakbhyWmot7lrmbb14-1739797591-1.2.1.1-JB.BSC1h2NH0Yq1TpuQeo9mauTFqx7lBzJLirYyYhCUWPKRsyUBOAdMgXA6.VTgiQRSBKYABN84ZR2qD.Jc2_5Ca_N5J2NeBSpSwC_kYBFDaFCzPuVxfbTOxn4YPutBmG.LWTDzpTVqMpOjDv6QoS2GWHDQtU9wiqItbFHdkUR6kseUR2VhpIHRTQgA1XclV9kv.4Ch_SslmKDmYY67FBMrsrrXiF.3xyWVwltsuPtepYYLIuXvKC1wS5iMMUGOraxy6u2SBRfN7PQjYytHYb8z1zohz5fgrfXrnwwZszQPtKdXzQb6gflmU2MNL9BY8L0nJx27H390Z3YWFCvVOMXHrt_giIA2WxhlRH.ILqpC7JtPMevTfBRwkK7wynm52tHGO1QP1UA8ZDmqmPgXJFGGVmuAmwDO4jmN931xPonlt5z0tArJdF8Pv47kxItWvPCEV7IDnCmLYeup5KH3jh1DV5tmfYptoXvNMUYHlD6bzBDTZB6zC1nHmgAY_f1_7B0LW_wwqyEwqyVqT2HvizuIzo564eUHvOwr7QvKwa67gjRwxO0BSCGwxrVcHtYKLgi_gYXxx1aMV8MvmirJK8Ou94t0VcuF5Vj2y0.K0GgSq5yWgj75nnEj9bHXQeOzEs4SPUtD_yHxNVQvxkcN7BPfkDyhC7DJ12qMF.gkbl3fGmjqNB2BIizD34.Z.hm3A8t52uHkNvuhPk9tPc_pvKkMPkSgrZ8iVMBa3ygHz7BVxXBcZVVfn8WVQDBBVLbhGlP11zQkdkX.mGYj8apOZk4zF3lmAvspP20UBqStkoPhsPiNGbHX7RGftgJ9Yo4u2aag4wD6ay7mdU4uXDrwGj6.pkY4Ozicld..qBQ9EiixjNcr99zNHV._b_0uboXtt9lkNDKdF_dzPLh1O79H9A.hchDRbG546LPuQRqjsmVXnJPlvtkwikI5pgMTXqAPmw7gXfX0ur7F2Hg3TFJeb3MzYyfO.c.L5e0jlxryCx2rmPFjEqtjkOSaz6iZukVDwfjDsaHM.A8aBC9BF0C1_8un5wMjyHuADRf8C5dMkmfz92fwYUQRY6LiYmYQYgTi1I4Vcnx.EPPg0WmvOXGbEvvD6XRzdTA845rE9xoFcQWkgoTAmhKegm1vvFGxykb7egnBVjKWiU1vuf7M4WgUlHNvZx2H2Wk_WunicgrY.ZJxwHelk5Fd8Z4XcSgUbydpInSRwdojUXtpRy9bysG4GiYzJIM31JEc_PEoCqifOfYekjqx04GSlyvW1pY6H2pgyhvRP3l2V7wx63ZCQwn3wEUvL2q_W4ByVxcPakktijKiV1VJGBsg0OtMLjXMdkdXUwASzNied2cE1iJKubdlsaR9AsiqtfLqKdi4.GpAE95zjF9x_TA0BdCgJLbt7wY_FDkDCTfVmxRoGG.OiNJ.yQsBJULVXqrdKDzNujIWL8UQVAsJ06KW7rW4XB88ECBit5DpXd3feHJZlh21aXCpKM4KQyYX6mQfezFEJqnX6_9Az64EEVQGzG8iYUrcO0qGONOfcVHz_Nlmk.rNrMjySRcpfMcXlqWp8USGmNzOUv2eLL3UCQrOuz7Pmir2mLFlKabX_OvwQMThRMEgiMsrHT_q5OvqoyEmg3OQj7c_3URFviV6V4oZGIjTZA9e5I3Jq.hxr2piUnj_QqXC9aVUsTjKmBPniMrMCHO7FCo8ezzZTlG2xLW_WC8vW8tS2iNWQUrkNubPl5Eel_4yUFVigOIfXLwv2f4dSNh8F8Tg.2uOPnEJzcHOfnuocYPf6MR0FkHqI5DJ7Mkzn4Y8WlwZkAQ0nEwCN1xXJiKNfMwFkR5MprWnszSwIG6Bc4Op4UA8lLWdatQErk3bHOf0uRBdNCleUoLDw5WLB21.6r.Qly8cE7mSp_RahqpgoIU2sFnpyg5cZ1Ox2xLXCtPba1cqZjPL4dd6vINT8toNMpXQledEh62bIpdxOhPXkWZmXRdoT"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9135fec5ca52fd96';window._cf_chl_opt.cOgUHash = location.hash === '' && location.href.indexOf('#') !== -1 ? '#' : location.hash;window._cf_chl_opt.cOgUQuery = location.search === '' && location.href.slice(0, location.href.length - window._cf_chl_opt.cOgUHash.length).indexOf('?') !== -1 ? '?' : location.search;if (window.history && window.history.replaceState) {var ogU = location.pathname + window._cf_chl_opt.cOgUQuery + window._cf_chl_opt.cOgUHash;history.replaceState(null, null, "\/abstracts\/search?q=euscaphic%20acid&__cf_chl_rt_tk=_7G1z7xvyzW9XPOb8GUkeb7rPjlrYwZtWt.zwBNufrw-1739797591-1.0.1.1-ciL22UtEnzkLVBFlO31dkIFGs3hyDovTMiD0rFbfK38" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>