3d image of auramine o skeletal formula

auramine diarylmethane dye fluorescent stain yellow acid-fast bacteria mycobacterium mycolic acid cell wall ziehl–neelsen schiff reagent hydrochloride basic yellow pyocatanium aureum aizen auramine pyoktanin canary pyoktanin rhodamine auramine-rhodamine mycobacterium tuberculosis antiseptic agent pigment paint indicator substance matter material compound component stuff functional group precursor synthesis reaction production building block molecule molecular formula skeletal structural structure geometry ball stick atom 3d