TY - RPRT TI - Old Polymorph, New Technique: Assessing Ritonavir Crystallinity Using Low-Frequency Raman Spectroscopy AU - Hatipoglu, Manolya AU - Zaker, Yeakub AU - Willett, Daniel (ORCID:0000000274904251) AU - Gupta, Nirzari AU - Rodriguez, Jason AU - Patankar, Suhas AU - Capella, Peter AU - Yilmaz, Huzeyfe (ORCID:0000000315957019) PY - 2023 DO - 10.1021/acs.analchem.3c02781 UR - https://www.osti.gov/biblio/2581394 ID - 2581394 ER -