Nymphaea caerulea Savigny — morphological overview and alkaloid localisation
95% EtOH · 35°C Ultrasonic Cavitation · 4× Sequential Wash Cycles
Isoquinoline scaffold — shared architecture, divergent receptor selectivity
Both alkaloids share the isoquinoline tetracyclic aporphine scaffold. Peripheral substituents — hydroxyl vs. methoxy groups — determine receptor selectivity and polarity class.
GPCR interaction at dopaminergic and serotonergic receptor sites
Route-dependent absorption analysis — oral, sublingual, pulmonary
Ancient Egyptian ritual practice vs. modern pharmaceutical extraction — structural parallels
Modelled subjective intensity metrics — sublingual / inhalation administration
Complete pharmacological model — extraction through neuromodulation