Substances: Atenolol (InChiKey = METKIMKYRPQLGS-UHFFFAOYSA-N) Azithromycin (InChiKey = MQTOSJVFKKJCRP-BICOPXKESA-N) Bezafibrate (InChiKey = IIBYAHWJQTYFKB-UHFFFAOYSA-N) Keywords: dynamics high temporal resolution measurements sampling