[U-Ring-13C6]-3-Hydroxy-4-methoxybenzoic acid
[U-Ring-13C6]-3-Hydroxy-4-methoxybenzoic acid
[2H8]-Diethylstilbestrol
[2H4]-Dienestrol
[2H5]-Bendroflumethiazide
[2H6]-Norgestrel
[2H4]-Dexamethasone
[2H5]-4-Androsten-17-alpha-ol-3-one
[13C2, 2H2]-Cortisone
[2H5]-Retinyl acetate, all trans
[2H4]-Phthalamic acid
[2H5]-Faslodex
[2H3]-Benserazide