A301
\ˌe͡ɪ θɹˈiːhˈʌndɹədən wˈɒn], \ˌeɪ θɹˈiːhˈʌndɹədən wˈɒn], \ˌeɪ θ_ɹ_ˈiː_h_ˈʌ_n_d_ɹ_ə_d_ə_n w_ˈɒ_n]\
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A synthetic steroid with progestational and contraceptive activities.
By DataStellar Co., Ltd