3-(1-Naphthylmethane)indole
1-(1-Naphthylmethylene)indene
1-(2-Naphthylmethylene)indene
1-(2-Naphthylmethyl)indene
6-Nicotinoyldihydrocodeine
6-Nicotinyldihydrocodeine
Non-human chorionic gonadotrophin
19-Nor-4,9(10)-androstadienedione
19-Nor-5-androstene-3,17-diol
19-Nor-4-androstene-3,17-dione