div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=relative-acidity-and-basicity-of-sulphanilamide-and-p-aminobenzoic-acidhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Relative Acidity and Basicity of Sulphanilamide and p-Aminobenzoic Acid loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentsnetreader036viewer2022081123575067e51a28ab0f07ada457html5thumbnails1jpg width=140 height=200 divp©1942 Nature Publishing Grouppdiv