Topotecan Related Compound A (25 mg) ((S)-10-[(dimethylamino)methyl]-4-ethyl-4,9-dihydroxy-8-methoxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione)

Topotecan Related Compound C (25 mg) ((S)-4-Ethyl-4-hydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione)

Torsemide (200 mg)

Torsemide Related Compound A (75 mg) (4-[(3-methylphenyl)amino]-3-pyridinesulfonamide)

Torsemide Related Compound B (50 mg) (N-[(n-butylamino)carbonyl]-4-[(3-methylphenyl)amino]-3-pyridinesulfonamide)

Torsemide Related Compound C (30 mg) (N-[(ethylamino)carbonyl]-4-[(3-methylphenyl)amino]-3-pyridinesulfonamide)

Torsemide Related Compound E (20 mg) (4-m-tolyl-2H-pyrido[4,3-e][1,2,4]thiadiazin-3(4H)-one 1,1-dioxide)

Tramadol Hydrochloride CIV (100 mg)

Tramadol Related Compound A CIV (25 mg) ((RS,SR)-1-(3-Methoxyphenyl)-2-(dimethylaminomethyl)cyclohexanol hydrochloride)

Tramadol Related Compound B (25 mg) (2-(dimethylaminomethyl)-1-cyclohexanone hydrochloride)