1592953001000 1312632483000 term-27124 1616541546243 1312632517000 1616290521449 adlib fitz-online adlib-term-27124 e12ab312-ebb7-3785-8d80-75e3320d40a8 2 1 spectroscopy, IR spectroscopy, IR term reference term-28017 adlib-term-28017 de5b5951-31c0-3e9d-9b24-06d08c122dc6 infrared spectroscopy