1-十八醇, 1-Octadecanol

1,7-辛二炔, 1,7-Octadiyne

八甲基环四硅氮烷, Octamethylcyclotetrasilazane

(+/-)-2-辛醇, (±)-2-Octanol

反式-2-辛烯醛, trans-2-Octenal

2-辛烯-4-酮, 2-Octen-4-one

正辛基硼酸, 1-Octylboronic acid

4-正辛氧基联苯-4-甲酸, 4'-n-Octyloxybiphenyl-4-carboxylic acid

(1-辛基)三苯基溴化磷, (1-Octyl)triphenylphosphonium bromide

油酸, Oleic Acid

无水乳清酸, Orotic acid

1-氧杂-6-氮杂螺[3.4]辛烷草酸盐, 1-Oxa-6-azaspiro[3.4]octane oxalate

草酸, Oxalic acid

1,4-噻噁烷, 1,4-Oxathiane

3-氧杂环丁酮, 3-Oxetanone