ulipristal
美
英 
例句
Ulipristal acetate (Ella) also is approved for emergency contraception. It's available only by prescription.
Ulipristalacetate(Ella)也用于紧急避孕,但它必须经医师处方购买。
A new pill is under development using a substance called ulipristal acetate, now available in the new morning-after pill ellaOne.
一种正在研制的新的避孕药含有物质ulipristal醋酸盐,取名为“ellaOne”,在房事后服用仍然有效。