noradrenaline molecular structure, 3d model norepinephrine, structural chemical formula view from a microscope

noradrenaline norepinephrine molecular structure microscope transparent c8h11no3 bubble chemical formula atom oxygen carbon hydrogen nitrogen chemistry science hormone molecule illustration neurotransmitter biochemistry medicine medical structural biology education compound drug model research scientific stress health symbol organic people system atomic drawing line pattern composition horizontal laboratory pharmacy therapy metabolism view from microscope