div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imagea href=https:reader042fdocumentsnetreader042viewer20220225005aa23af97f8b9ac67a8cd4dfhtml5page1jpg target=_blank img data-url=documentnitrile-compound-absorb-ir-frequency-at-around-12-pethidine-charcoal-to-detecthtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: · PDF fileAromatic nitrile compound absorb IR frequency at around 12 Pethidine Charcoal to detect 74 75 is anthranilic acid derivative Mefenamic acid type of loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader042fdocumentsnetreader042viewer20220225005aa23af97f8b9ac67a8cd4dfhtml5thumbnails1jpg width=140 height=200 adivdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imagea href=https:reader042fdocumentsnetreader042viewer20220225005aa23af97f8b9ac67a8cd4dfhtml5page2jpg target=_blank img data-url=documentnitrile-compound-absorb-ir-frequency-at-around-12-pethidine-charcoal-to-detecthtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: · PDF fileAromatic nitrile compound absorb IR frequency at around 12 Pethidine Charcoal to detect 74 75 is anthranilic acid derivative Mefenamic acid type of loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader042fdocumentsnetreader042viewer20220225005aa23af97f8b9ac67a8cd4dfhtml5thumbnails2jpg width=140 height=200 adivdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imagea href=https:reader042fdocumentsnetreader042viewer20220225005aa23af97f8b9ac67a8cd4dfhtml5page3jpg target=_blank img data-url=documentnitrile-compound-absorb-ir-frequency-at-around-12-pethidine-charcoal-to-detecthtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: · PDF fileAromatic nitrile compound absorb IR frequency at around 12...