4-正辛氧基苯腈, 4-n-Octyloxybenzonitrile

3-n-辛基噻吩, 3-n-Octylthiophene

(S)-(-)-1-辛炔-3-醇, (S)-(-)-1-Octyn-3-ol

油醇, Oleyl Alcohol

无水乳清酸, Orotic acid

N,O-双(三甲基硅烷基)三氟乙酰胺, 2-Oxa-6-azaspiro[3.3]heptane oxalate

exo-7-氧杂二环[2.2.1]庚基-5-烯-2,3-二羧酸酐, exo-7-Oxabicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic anhydride

草酸二水合物, Oxalic acid dihydrate

1,4-氧代氮杂烷-5-酮, 1,4-Oxazepan-5-one

3-氧杂环丁, 3-Oxetanol