Memantine hydrochloride, 25mg

2,2',3,3',5,5',6-Heptachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

Pyriproxyfen, 10.0 µg/ml, Ethyl acetate, 10ml

1-(2,6-Dichlorophenyl)-3-methylurea