piperine, molecular structures, alkaloid, 3d model, structural chemical formula and atoms with color coding

piperine molecular structure chemical formula model c17h19no3 alkaloid pepper atom hydrogen oxygen nitrogen carbon bond molecule research chemistry heat science composition medicine atomic skeletal structural drawing health insecticide illustration compound conventional spice spicy line icon black organic chavicine flat longum officinarum piper nigrum piperidine piperin pungency scoville spisy structures atoms color coding coding