以字母2开头当前第733页-摩熵化学

中文名称	英文名称	CAS号	化学式
2-氧杂二环[3.3.1]壬烷-4-羧酸,9-亚甲基-3-羰基-4-(苯基硫代)-,乙基酯,外-	9-Methylene-3-oxo-4-phenylsulfanyl-2-oxa-bicyclo[3.3.1]nonane-4-carboxylic acid ethyl ester	139294-46-5	C₁₈H₂₀O₄S
2-氧杂二环[3.2.1]辛烷-6-乙酸,3-羰基-,甲基酯,(1R,5R,6R)-	2-tert-nonyldithio-5-mercapto-1,3,4-thiadiazole	97503-12-3	C₁₁H₂₀N₂S₄
2-氧杂二环[3.1.0]己-3-烯-6-羧酸,乙基酯,(1R,5R,6R)-rel-	[(2R,3R,4R,6R)-3,6-diacetyloxy-4-phenylsulfanyloxan-2-yl]methyl acetate	286410-17-1	C₁₈H₂₂O₇S
2-氧杂二环[2.2.2]辛烷-5-羧酸,(1R,4S,5S)-rel-	2,6-Dibromo-4-(1-(3,5-dibromo-4-hydroxyphenyl)-1-methylethyl)phenyl methacrylate	82941-06-8	C₁₉H₁₆Br₄O₃
2-氧杂二环[2.2.2]辛烷-4-甲醛	2-oxabicyclo[2.2.2]octane-4-carbaldehyde	1212021-23-2	C₈H₁₂O₂
2-氧杂二环[2.2.2]辛-4-基甲胺盐酸盐	(2-oxabicyclo[2.2.2]octan-4-yl)methanamine hydrochloride	2173991-83-6	C₈H₁₅NO*ClH
2-氧杂二环[2.2.1]庚烷,1,3,3-三甲基-7-(5-甲基-2,4-环戊二烯-1-基)-,(1R,4S,7S)-rel-	Piperidine, 1-methyl-4-(2-(trifluoromethyl)-11H-dibenz(b,e)(1,4)oxathiepin-11-yl)-, ethanedioate (1:1)	83986-20-3	C22H22F3NO5S
2-氧杂二环(3.3.1)壬-6-烯-3,4-二酮	2-oxabicyclo<3.3.1>non-6-ene-3,4-dione	99457-40-6	C₈H₈O₃
2-氧杂二环(3.1.0)己烷	2-oxabicyclo<3.1.0>hexane	285-61-0	C₅H₈O
2-氧杂三环<5.3.0.01.3>癸烷	(1α,3α,7α)-2-Oxatricyclo<5.3.0.0<sup>1,3</sup>>decane	26593-12-4	C₉H₁₄O
2-氧杂三环<5.3.0.01.3>癸烷	2-Oxatricyclo<5.3.0.0<sup>1.3</sup>>decane	26593-12-4	C₉H₁₄O
2-氧杂三环<4.3.1.04,10>癸烷-3-酮	2-oxatricyclo<4.3.1.0<sup>4,10</sup>>decan-3-one	105598-62-7	C₉H₁₂O₂
2-氧杂三环<4.3.1.04,10>癸烷	2-oxatricyclo<4.3.1.0<sup>4,10</sup>>decane	105598-53-6	C₉H₁₄O
2-氧杂-螺[3.4]辛烷	Cyclopentanspiro-3'-oxetan	175-57-5	C₇H₁₂O
2-氧杂-8-氮杂螺[4.5]癸烷草酸盐	bis(2-oxa-8-azaspiro[4.5]decane) oxalate	1588441-03-5	C₂H₂O₄*2C₈H₁₅NO
2-氧杂-8-氮杂螺[4.5]癸-4-醇	2-oxa-8-azaspiro[4.5]decan-4-ol	777049-50-0	C₈H₁₅NO₂
2-氧杂-7-氮杂螺[4.5]癸烷10-羧酸，1,6,8-三氧代-甲酯	10-Methoxycarbonyl-1,6,8-trioxo-2-oxa-7-azaspiro<4,5>decan	76263-38-2	C₁₀H₁₁NO₆
2-氧杂-7-氮杂螺[4.4]壬烷盐酸盐	2-oxa-7-azaspiro[4 .4]nonane hydrochloride	1419590-58-1	C₇H₁₃NO*ClH
2-氧杂-7-氮杂螺[4.4]壬烷-1-酮	2-Oxa-7-azaspiro[4.4]nonan-1-one	1309588-02-0	C₇H₁₁NO₂
2-氧杂-7-氮杂螺[4.4]壬-1-酮盐酸盐	2-Oxa-7-azaspiro[4.4]nonan-1-one hydrochloride	——	C7H12ClNO2
2-氧杂-7-氮杂螺[3.5]壬烷草酸盐	2-oxa-7-azaspiro[3.5]nonane hemioxalate	1379811-94-5	0C₂H₂O₄*C₇H₁₃NO
2-氧杂-7-氮杂螺[3.5]壬烷盐酸盐	2-oxa-7-aza-spiro[3.5]nonane hydrochloride	1414885-20-3	C₇H₁₃NO*ClH
2-氧杂-7-氮杂螺[3.5]壬烷三氟乙酸盐	2-oxa-7-azaspiro[3.5]nonane trifluoroacetic acid	1257381-44-4	C₂HF₃O₂*C₇H₁₃NO
2-氧杂-7-氮杂螺[3,5]壬烷乙酸盐	2-oxa-7-azaspiro[3,5]nonane acetic acid salt	1313369-52-6	C₂H₄O₂*C₇H₁₃NO
2-氧杂-7-二氮杂螺[3.5]壬烷-7-甲酸叔丁酯	tert-butyl 2-oxa-7-azaspiro[3.5]nonane-7-carboxylate	240401-27-8	C₁₂H₂₁NO₃
2-氧杂-6-硫代螺[3,3]庚烷	2-oxa-6-thiaspiro[3.3]heptane	174-80-1	C₅H₈OS
2-氧杂-6-氮杂螺[3.4]辛烷半草酸盐	2-oxa-6-azaspiro[3.4]octane hemioxalate	1523570-96-8	C₂H₂O₄*2C₆H₁₁NO
2-氧杂-6-氮杂螺[3.4]辛烷-5-酮	2-Oxa-6-azaspiro[3.4]octan-5-one	1824056-67-8	C₆H₉NO₂
2-氧杂-6-氮杂三环[4.3.1.01,3]癸烷	2-Oxa-6-azatricyclo[4.3.1.0~1,3~]decane	130986-25-3	C₈H₁₃NO
2-氧杂-6-氮杂-螺[3,4]辛烷-6-甲酸叔丁酯	tert-butyl 2-oxa-7-azaspiro[3.4]octane-7-carboxylate	1245816-31-2	C₁₁H₁₉NO₃
2-氧杂-6-氮杂-螺[3,4]辛烷	2-oxa-6-azaspiro[3.4]octane	220290-68-6	C₆H₁₁NO
2-氧杂-6-氮杂-螺[3,3]庚烷草酸盐	2-oxa-6-azaspiro[3.3]heptane oxalate	1159599-99-1	C₂H₂O₄*C₅H₉NO
2-氧杂-6-氮杂-螺[3,3]庚烷	2-oxa-6-azaspiro[3.3]heptane	174-78-7	C₅H₉NO
2-氧杂-6,9-二氮杂-螺[3.6]癸烷	2-Oxa-6,9-diazaspiro<3,6>decan	54384-39-3	C₇H₁₄N₂O
2-氧杂-6,9,12-三氮杂十五烷-15-酸,9-[2-(环十二基氨基)乙基]-3-羰基-,甲基酯	dimethyl 3,3'-<<<2-(cyclododecylamino)ethyl>imino>bis(2,1-ethanediylimino)>bis<propanoate>	129323-70-2	C₂₆H₅₂N₄O₄
2-氧杂-6,10-二硫杂螺[4.5]癸烷,1-(1,1-二甲基乙基)-3-己基-,反-	(1R,3R)-1-tert-Butyl-3-hexyl-2-oxa-6,10-dithia-spiro[4.5]decane	139952-79-7	C₁₇H₃₂OS₂
2-氧杂-5-氮杂螺[3.5]壬烷-6,8-二酮	2-oxa-5-azaspiro[3.5]nonane-6,8-dione	1105665-49-3	C₇H₉NO₃
2-氧杂-5-氮杂螺[3.4]辛烷草酸盐	2-Oxa-5-azaspiro[3.4]octane hemioxalate	1380571-82-3	C14H24N2O6
2-氧杂-5-氮杂螺[3.4]辛烷-5-羧酸的酸，1,1-二甲基-3-氧代-，1,1-二甲基乙基酯	tert-butyl-1,1-dimethyl-3-oxo-2-oxa-5-azaspiro[3.4]octan-5-carboxylate	287401-30-3	C₁₃H₂₁NO₄
2-氧杂-5-氮杂螺[3.4]辛烷-5-羧酸叔丁酯	Tert-butyl 2-oxa-5-azaspiro[3.4]octane-5-carboxylate	1245816-30-1	C₁₁H₁₉NO₃
2-氧杂-5-氮杂螺[3.4]辛烷	2-oxa-5-azaspiro[3.4]octane oxalate	1389264-18-9	C₂H₂O₄*C₆H₁₁NO
2-氧杂-5-氮杂螺[3.4]辛烷	2-oxa-5-azaspiro[3.4]octane	90207-55-9	C₆H₁₁NO
2-氧杂-5-氮杂双环[4.1.0]庚烷盐酸盐	2-oxa-5-azabicyclo[4.1.0]heptane hydrochloride	1354952-28-5	C₅H₉NO*ClH
2-氧杂-5-氮杂双环[2.2.2]辛烷半草酸酯	2-oxa-5-azabicyclo[2.2.2]octane hemioxalate	1523606-41-8	C₂H₂O₄*2C₆H₁₁NO
2-氧杂-5-氮杂双环[2.2.1]庚烷半草酸酯	2-Oxa-5-azabicyclo[2.2.1]heptaneoxalate	1523606-31-6	C7H11NO5
2-氧杂-5-氮杂二环[2.2.1]庚烷-5-羧酸,1,1-二甲基乙基酯	2-oxa-5-aza-bicyclo[2.2.1]heptane-5-carboxylic acid tert-butyl ester	127708-09-2	C₁₀H₁₇NO₃
2-氧杂-5-氮杂-螺[3,5]壬烷	2-oxa-5-aza-spiro[3.5]nonane	1046153-04-1	C₇H₁₃NO
2-氧杂-5,8-二氮杂螺[3.5]壬烷-8-羧酸叔丁酯	tert-butyl 2-oxa-5,8-diazaspiro[3.5]nonane-8-carboxylate	1367777-12-5	C₁₁H₂₀N₂O₃
2-氧杂-4-氮杂三环[5.3.1.03,8]十一碳-3,5,7,9-四烯	5,6-Dihydro-1,6-epoxyisoquinoline	119275-19-3	C₉H₇NO
2-氧杂-3-脱氧-25-羟基维他命D3	(5Z,7E)-2-oxa-9,10-seco-5,7,10(19)-cholestatrien-25-ol	113490-39-4	C₂₆H₄₂O₂