Rhamnose, diethyl mercaptal
Retinoic acid, methyl ester
R-(+)-1-(1-naphthyl)ethylamine
rubidium 2-methylpropan-2-olate
REL-(3R,4R)-4-甲氧基吡咯烷-3-醇盐酸盐
REL-(1R,2R,4R)-4-氨基-2-甲基环己烷-1-醇
rac-3-Hydroxyheptadecanoic Acid
RHODIUM(III)-OCTANOIC ACID
REL-(1R,2S,4R)-2-氯-1,7,7-三甲基二环[2.2.1]庚烷
rac 4-MethylaMphetaMine Hydrochloride
rac-(2R*)-2-Hydroxyoctadecanoic acid methyl ester