Xanthene-9-carboxylic acid, 1-ethyl-3-pyrrolidinyl ester, sulfate

Xanthene-9-carboxylic acid, 1-methyl-3-pyrrolidinyl ester, sulfate

Xanthene-9-carboxylic acid, 1-methyl-4-piperidinyl ester

Xanthene-9-carboxylic acid, 2-(1-methyl-2-pyrrolidinyl)ethyl ester

Xanthene-9-carboxylic acid, 2-(diethylamino)ethyl ester, hydrochloride

Xanthene-9-carboxylic acid, 3-quinuclidinyl ester, hydrochloride

Xanthene-9-carboxylic acid, 9-hydroxy-, 1-methyl-4-piperidinyl ester

Xanthene-9-carboxylic acid, 9-hydroxy-, 3-quinuclidinyl ester

Xanthenone-4-acetic acid

Xanthevodine

Xanthic acid, butyl-, ester with mercaptoacetic acid, calcium salt

Xanthicin

Xanthine

Xanthine 7-N-oxide

Xanthine phosphoribosyltransferase

Xanthine, 1, 3, 8, 8-tetramethyl-

Xanthine, 1, 3-dibutyl-6-thio-, sodium salt

Xanthine, 1, 9-dimethyl-3-(2-hydroxyethyl)-

Xanthine, 1-(2, 3-dihydroxypropyl)-3-methyl-

Xanthine, 1-allyl-3-phenyl-, sodium salt