| 1 | 54030-32-9 | 4-羟基-3-羟基甲基苯甲醛 | 4-hydroxy-3-(hydroxymethyl)benzaldehyde | C8H8O3 | | |
| 2 | 54030-33-0 | 2,2-二甲基-2,4-二氢-1,3-苯并二噁英-6-甲醛 | 6-Formyl-2,2-dimethyl-1,3-benzodioxan | C11H12O3 | | |
| 3 | 54030-34-1 | Ethanone, 1-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)- | Ethanone, 1-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)- | C12H14O3 | | |
| 4 | 54030-39-6 | 1,6,7-trimethyl-2-thioxo-2,3-dihydro-4(1H)-pteridinone | 1,6,7-trimethyl-2-thioxo-2,3-dihydro-4(1H)-pteridinone | C9H10N4OS | | |
| 5 | 54030-45-4 | 3,6,7-trimethyl-2-(methylsulfanyl)-4(3H)-pteridinone | 3,6,7-trimethyl-2-(methylsulfanyl)-4(3H)-pteridinone | C10H12N4OS | | |
| 6 | 54030-51-2 | 6,7-二甲基-2-硫氧基-2,3-二氢蝶啶-4(1H)-酮 | 2,3-dihydro-6,7-dimethyl-2-thioxo-1H-pteridin-4-one | C8H8N4OS | | |
| 7 | 54030-56-7 | 6-氨基-2-甲基硫代-3-甲基尿嘧啶 | 6-Amino-2-methylthio-3-methyluracil | C6H9N3OS | | |
| 8 | 54030-57-8 | 5,6-二氨基-2-(甲硫基)嘧啶-4(3H)-酮 | 5,6-Diamino-2-(methylthio)pyrimidin-4(3H)-one, 5,6-Diamino-2-(methylsulphanyl)pyrimidin-4-ol | C5H8N4OS | | |
| 9 | 54030-60-3 | | 1,3-Benzodithiole, 2-(1-methylethylidene)- | C10H10S2 | | |
| 10 | 54031-27-5 | 1-(Pyrrolidin-2-ylidene)-2-propanethione | 1-(Pyrrolidin-2-ylidene)-2-propanethione | C7H11NS | | |
| 11 | 54031-34-4 | 3,4-Dihydro-5-[2-(methylthio)-1-propenyl]-2H-pyrrole | 3,4-Dihydro-5-[2-(methylthio)-1-propenyl]-2H-pyrrole | C8H13NS | | |
| 12 | 54031-43-5 | Bicyclo[3.3.2]decan-2-one | Bicyclo[3.3.2]decan-2-one | C10H16O | | |
| 13 | 54031-56-0 | 2-Aziridinecarboxaldehyde, 1-(1,1-dimethylethyl)-3-methyl-, trans- (9CI) | 2-Aziridinecarboxaldehyde, 1-(1,1-dimethylethyl)-3-methyl-, trans- (9CI) | C8H15NO | | |
| 14 | 54031-95-7 | 2-(4-BROMOPHENYL)-1H-INDOLE-3-CARBALDEHYDE | 2-(4-BROMOPHENYL)-1H-INDOLE-3-CARBALDEHYDE | C15H10BrNO | | |
| 15 | 54031-97-9 | Pentanoic acid, 2-hydroxy-4-oxo- (9CI) | Pentanoic acid, 2-hydroxy-4-oxo- (9CI) | C5H8O4 | | |
| 16 | 54032-88-1 | 2-(4-甲氧基苯基)-4-甲基-1,3-噻唑-5-羧酸乙酯 | 2-(4-Methoxy-phenyl)-4-methyl-thiazole-5-carboxylicacidethylester | C14H15NO3S | | |
| 17 | 54034-10-5 | | 5H-Benzocycloheptene-5,9(6H)-dione, 7,8-dihydro- | C11H10O2 | | |
| 18 | 54034-16-1 | Phenol, 4-aMino-2,6-bis(1,1-diMethylethyl)-, hydrochloride | Phenol, 4-aMino-2,6-bis(1,1-diMethylethyl)-, hydrochloride | C14H24ClNO | | |
| 19 | 54034-66-1 | | Oxirane, 2-(5-methylhexyl)-3-nonyl- | C18H36O | | |
| 20 | 54034-90-1 | | Benzene, [2,2,2-trichloro-1-[(trimethylsilyl)oxy]ethyl]- | C11H15Cl3OSi | | |
| 21 | 54034-93-4 | 1-CHLORO-3-ETHYLPENTAN-2-ONE | 1-CHLORO-3-ETHYLPENTAN-2-ONE | C7H13ClO | | |
| 22 | 54035-94-8 | 1-(2-溴乙基)-吡咯烷 | 1-(2-BROMOETHYL)-PYRROLIDINE | C6H12BrN | | |
| 23 | 54036-90-7 | DICHLORO-[BIS(TRIMETHYLSILYL)-AMINO]PHOSPHINE | DICHLORO-[BIS(TRIMETHYLSILYL)-AMINO]PHOSPHINE | C6H18Cl2NPSi2 | | |
| 24 | 54037-14-8 | Bohrium | Bohrium | | | |
| 25 | 54039-37-1 | | Tantalum, dichlorobis(η5-2,4-cyclopentadien-1-yl)- | C10Cl2Ta | | |
| 26 | 54039-38-2 | 双(五甲基环戊二烯)二氯化锆 | Bis(pentamethylcyclopentadienyl)zirconiumdichloride | C20H30Cl2Zr | 化工原料;金属有机物;聚合催化剂 | |
| 27 | 54039-40-6 | | Tantalum, bis(η5-2,4-cyclopentadien-1-yl)(η3-2-propen-1-yl)- | C13H2Ta | | |
| 28 | 54039-45-1 | | Manganese(1+), pentacarbonyl(triphenylphosphine)-, (OC-6-22)- | C23H16MnO5P+ | | |