tamoxifen molecular structure 3d, flat model, nolvadex, structural chemical formula view from a microscope

tamoxifen nolvadex selective estrogen receptor modulator molecule molecular structure chemical formula model c26h29no atom cancer pharmaceutical atomic hydrogen breast carbon drug medicine oxygen hormone nitrogen disease pharmacy therapy treatment pharmacology chemistry generic tumor angiogenesis antiestrogen endocrine tamoxifene pharma science bond composition tumour skeletal compound icon line animation biology flat structural view from microscope microscope