"4-HydroxytamoxifenSYNCI" . . "68392-35-8"^^ . "Organic Chemical"^^ . "FDA"^^ . "17197F0KYM"^^ . "4-OHTABNCI" . "Afimoxifene"^^ . "A tamoxifen metabolite with both estrogenic and anti-estrogenic effects. Afimoxifene has a higher affinity for the estrogen receptor than tamoxifen, and functions as an antagonist in breast cancer cells.NCI" . "371709"^^ . "_4-Hydroxy-Tamoxifen"^^ . . "C0048403"^^ . "AFIMOXIFENEPTFDA17197F0KYM" . "Afimoxifene"^^ . "4-hydroxytamoxifenPTNCI-GLOSSCDR0000386195" . "Pharmacologic Substance"^^ . . "4-(1-(4-(2-(Dimethylamino)ethoxy)phenyl)-2-phenylbut-1-enyl)phenolSNNCI" . "371709"^^ . . "C975"^^ . "AfimoxifenePTNCI" . "A form of the drug tamoxifen that is made by the body after taking tamoxifen. It can also be made in the laboratory, and may help decrease breast density. A topical form of 4-hydroxytamoxifen is being studied in breast cancer screening.NCI-GLOSS" . "4-Hydroxy-TamoxifenSYNCI" . "68047-06-3"^^ . "4-HydroxytamoxifenPTDCP30509" . "CHEBI:44616"^^ .