6-Methyl-2-((2R,3R,5S,6S)-3,4,5-tris(isobutyryloxy)-6-(methoxycarbonyl)tetrahydro-2H-pyran-2-yl)-1,2,3,4,10,14b-hexahydrobenzo[c]pyrazino[1,2-a]pyrido[3,2-f]azepin-6-iumis an intermediate in the synthesis of Mirtazapine N-Glucuronide which is a metabolite of Mirtazapine (M365000), an α2-Adrenergic blocker; analogue of Mianserin. Antidepressant.