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吉西他滨杂质 103882-85-5 马上询价
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2-(2-fluoro-5-methoxy-4-pentoxyphenyl)-4,5,6,7-tetrahydroisoindole-1,3-dione 134882-59-0 马上询价
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N,N'-(4-甲基-1,3-亚苯基)二(1-吡咯烷甲酰胺) 60006-11-3 马上询价
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(3a-α,4-β,9-β,9a-α)-3a,4,9,9a-Tetrahydro-4,9-epoxynaphtho(2,3-c)furan-1,3-dione 109428-59-3 马上询价
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(1S)-1-[4-(5-{[(1R)-6,7-二甲氧基-2-甲基-1,2,3,4-四氢异喹啉-1-基]甲基}-2-羟基苯氧基)苯甲基]-6-甲氧基-2-甲基-1,2,3,4-四氢异喹啉-7-酚 126589-93-3 马上询价
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3,3-dibenzylpentane-2,4-dione 53316-00-0 马上询价
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4-乙基-2,2,6,6-四甲基庚烷 62108-31-0 马上询价
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L-丝氨酸,N-[2-[[(1-羧基乙基)氨基]羰基]-1-羰基丁基]-, 6'-酯和2-[[4-O-(氨基羰基)-2-脱氧-2-[甲基[(甲基氨基)乙酰基]氨基]-b-D-古洛吡喃糖基]氨基]-1,3a,5,6,7,7a-六氢-7-羟基-4H-咪唑并[4,5-c]吡啶-4-酮(9CI) 107724-22-1 马上询价
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Thiazole,2,2'-azobis[4-phenyl 2731-65-9 马上询价
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2,3,4,5,6-五氯联苯 18259-05-7 马上询价
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BETA-D-XYLOPYRANOSE 2460-44-8 马上询价
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1-碘-2,5-二甲氧基-4-甲基苯 75056-76-7 马上询价
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[4-(2,4-dihydroxybenzoyl)-2,5-bis(4-hydroxyphenyl)oxolan-3-yl]-(2,4-dihydroxyphenyl)methanone 117458-37-4 马上询价
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3-辛烯-2-酮,3-氯-7-甲基- 85287-37-2 马上询价
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[(2R,3R,4R,5R,6R)-6-[2-(3,4-dihydroxyphenyl)ethoxy]-5-hydroxy-2-[[(2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]-4-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-3-yl] (E)-3-(3,4-dihydroxyphenyl)prop-2-enoate 108648-07-3 马上询价
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(E)-N-(1-甲基吡咯烷-2-亚基)-3-硫烷基-L-缬氨酸 105099-11-4 马上询价
