(+/-)-MUSCARINE CHLORIDE
(+/-)-trans-1,2-Diaminocyclohexane
(+/-)AMETHOPTERIN
(-)-Epicatechin Gallate
(-)-ISOPROTERENOL HYDROCHLORIDE
1,4-BUTANEDITHIOL
1,4-dimercaptobutane-2,3-diol
1,5-I-AEDANS
1,8-Diazafluoran-9-one
1-METHYLGUANOSINE
1-METHYLXANTHINE
10-ACETYL-3,7-DIHYDROXYPHENOXAZINE