<div class='cut-page'><button class='gotoPage' data-page='1'>Page 1</button> <div class='cut-image'><img data-url='document/3c-28-16-20-k-0-gabriel-a-hofmann-a-oh-oh-oh-n02-28-16-20-k-0.html?page=1' data-page='1' class='cut-thumb lazyload' alt='Page 1: 3C 28 ( (16 (20 k) 0 Gabriel (A) Hofmann (A) OH OH OH N02 ...28 ( (16 (20 k) 0 Gabriel (A) Hofmann (A) OH OH OH N02 N02 (10 (20 O Y Claisen (5) (pyrrole) (10 HCI @ N02 H2, Ni NaN02,' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader036.cupdf.com/reader036/viewer/2022071515/613704380ad5d206764858d7/html5/thumbnails/1.jpg' width='140' height='200' /></div></div>