div class=ts-pagebuttonPage 1button div class=ts-image a href=https:reader043vdocumentinreader043viewer20220307025aee20b57f8b9a455690971dhtml5page1jpg target=_blank amp-img class=ts-thumb alt=Page 1: 159 - Trade Science Inc · formula was derived as C19H1607 from its elemental analysis and mass spectrum The IR spectrum of the compound methoxyl ö 385 31--1 s but the src=https:reader043vdocumentinreader043viewer20220307025aee20b57f8b9a455690971dhtml5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 2button div class=ts-image a href=https:reader043vdocumentinreader043viewer20220307025aee20b57f8b9a455690971dhtml5page2jpg target=_blank amp-img class=ts-thumb alt=Page 2: 159 - Trade Science Inc · formula was derived as C19H1607 from its elemental analysis and mass spectrum The IR spectrum of the compound methoxyl ö 385 31--1 s but the src=https:reader043vdocumentinreader043viewer20220307025aee20b57f8b9a455690971dhtml5thumbnails2jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 3button div class=ts-image a href=https:reader043vdocumentinreader043viewer20220307025aee20b57f8b9a455690971dhtml5page3jpg target=_blank amp-img class=ts-thumb alt=Page 3: 159 - Trade Science Inc · formula was derived as C19H1607 from its elemental analysis and mass spectrum The IR spectrum of the compound methoxyl ö 385 31--1 s but the src=https:reader043vdocumentinreader043viewer20220307025aee20b57f8b9a455690971dhtml5thumbnails3jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 4button div class=ts-image a href=https:reader043vdocumentinreader043viewer20220307025aee20b57f8b9a455690971dhtml5page4jpg target=_blank amp-img class=ts-thumb alt=Page 4: 159 - Trade Science Inc · formula was derived as C19H1607 from its elemental analysis and mass spectrum The IR spectrum of the compound methoxyl ö 385 31--1 s but the src=https:reader043vdocumentinreader043viewer20220307025aee20b57f8b9a455690971dhtml5thumbnails4jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 5button div class=ts-image a href=https:reader043vdocumentinreader043viewer20220307025aee20b57f8b9a455690971dhtml5page5jpg target=_blank amp-img class=ts-thumb alt=Page 5: 159 - Trade Science Inc · formula was derived as C19H1607 from its elemental analysis and mass spectrum The IR spectrum of the compound methoxyl ö 385 31--1 s but the src=https:reader043vdocumentinreader043viewer20220307025aee20b57f8b9a455690971dhtml5thumbnails5jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 6button div class=ts-image a href=https:reader043vdocumentinreader043viewer20220307025aee20b57f8b9a455690971dhtml5page6jpg target=_blank amp-img class=ts-thumb alt=Page 6: 159 - Trade Science Inc · formula was derived as C19H1607 from its elemental analysis and mass spectrum The IR spectrum of the compound methoxyl ö 385 31--1 s but the src=https:reader043vdocumentinreader043viewer20220307025aee20b57f8b9a455690971dhtml5thumbnails6jpg width=142 height=106 layout=responsive amp-imga divdiv