1054-97-3 2-alpha-Ethynyl-A-nor-5-alpha-androstane-2-beta,17-beta-diol diacetate (ester) A-NOR-5-alpha-ANDROSTANE-2-beta,17-beta-DIOL, 2-alpha-ETHYNYL-, DIACETATE (ester A-Nor-5-alpha-androstane-2-beta,17-beta-diol, 2-alpha-ethynyl-, diacetate (ester)