烯醇酮 meaning in English

pregnenolone

Study on synthetic process of 16 - dehydropregnenolone acetate
妊娠双烯醇酮醋酸酯的合成工艺研究
Three are natural hormones - - estradiol , progesterone and testosterone - - and three are synthetic hormones - - zeranol ( an estrogen ) , trenbolone acetate ( a steroid with androgen effects ) and melengestrol acetate ( a progestin ) , the study authors said
三种是天然激素雌二醇，孕酮和睾酮，三种是合成激素折仑诺（一种雌激素），醋酸去甲雄三烯醇酮（一种有雄激素作用的类固醇）和醋酸美仑孕酮（一种黄体酮），研究人员说。