div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentpetitlibyamaguchi-uac-o-diamino-substituted-heterocycles-such-as-12-diaminopyridiniumhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: petitlibyamaguchi-uacjppetitlibyamaguchi-uacjpG0000006y2j2file72201011251102212007020160pdfo-Diamino-substituted heterocycles such as 12-diaminopyridinium salt are useful loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader031fdocumentsinreader031viewer20220118175e7ad71ec92438039342f133html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentpetitlibyamaguchi-uac-o-diamino-substituted-heterocycles-such-as-12-diaminopyridiniumhtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: petitlibyamaguchi-uacjppetitlibyamaguchi-uacjpG0000006y2j2file72201011251102212007020160pdfo-Diamino-substituted heterocycles such as 12-diaminopyridinium salt are useful loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader031fdocumentsinreader031viewer20220118175e7ad71ec92438039342f133html5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documentpetitlibyamaguchi-uac-o-diamino-substituted-heterocycles-such-as-12-diaminopyridiniumhtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: petitlibyamaguchi-uacjppetitlibyamaguchi-uacjpG0000006y2j2file72201011251102212007020160pdfo-Diamino-substituted heterocycles such as 12-diaminopyridinium salt are useful loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII=...