化学试剂 多快好省

2H-Chromene-3-carbaldehyde

2H-Chromene-3-carbaldehyde

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2H-苯并吡喃-3-甲醛

BD2890651593-69-295%

登录 5g 常备现货

Sodium 3-acetyl-6-methyl-2,4-dioxo-3,4-dihydro-2H-pyran-3-ide

Sodium 3-acetyl-6-methyl-2,4-dioxo-3,4-dihydro-2H-pyran-3-ide

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3-乙酰基-6-甲基-2,4-二氧代-3,4-二氢-2H-吡喃-3-钠盐

BD1236764418-26-298%

登录 100g 常备现货

3-Hydroxy-4H-pyran-4-one

3-Hydroxy-4H-pyran-4-one

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3-羟基-4H-吡喃-4-酮

BD227059496-63-997%

登录 1g 常备现货

3-(Benzyloxy)-4-oxo-4H-pyran-2-carbaldehyde

3-(Benzyloxy)-4-oxo-4H-pyran-2-carbaldehyde

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3-(苄氧基)-4-氧代-4H-吡喃-2-甲醛

BD446482500371-01-797%

登录 1g 常备现货

Methyl 4-oxochroman-7-carboxylate

Methyl 4-oxochroman-7-carboxylate

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4-氧代苯并二氢吡喃-7-羧酸甲酯

BD22761141118-21-297%

登录 1g 常备现货

4-Bromo-3,6-dihydro-2H-pyran

4-Bromo-3,6-dihydro-2H-pyran

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4-溴-3,6-二氢-2H-吡喃

BD22772524265-23-495%

登录 1g 常备现货

6-Bromo-2,2-dimethylchroman-4-one

6-Bromo-2,2-dimethylchroman-4-one

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6-溴-2,2-二甲基苯并二氢吡喃-4-酮

BD22828299853-21-198%

登录 1g 常备现货

2H-Chromene-3-carbonitrile

2H-Chromene-3-carbonitrile

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2H-苯并吡喃-3-甲腈

BD2910557543-66-597%

登录 5g 常备现货

5,7-Dimethoxychroman-4-one

5,7-Dimethoxychroman-4-one

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4H-1-苯并吡喃-4-酮,2,3-二氢-5,7-二甲氧基

BD22852054107-66-397%

登录 100mg 常备现货

6-Nitrochroman-4-one

6-Nitrochroman-4-one

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6-硝基-3,4-二氢色原酮

BD3460868043-53-897%

登录 250mg 常备现货

9H-Xanthene

9H-Xanthene

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氧杂蒽

BD15662092-83-198%

登录 25g 常备现货

Xanthene-9-carboxylic acid

Xanthene-9-carboxylic acid

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氧杂蒽-9-羧酸

BD15662382-07-598%

登录 25g 常备现货

9H-Xanthen-9-ol

9H-Xanthen-9-ol

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9H-氧杂蒽-9-醇

BD15663890-46-095%

登录 5g 常备现货

6-Methoxychroman-2-one

6-Methoxychroman-2-one

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6-甲氧基苯并二氢吡喃-2-酮

BD27127620920-98-395%

登录 1g 常备现货

2-(5,6-Dimethyl-9-oxo-9H-xanthen-4-yl)acetic acid

2-(5,6-Dimethyl-9-oxo-9H-xanthen-4-yl)acetic acid

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2-(5,6-二甲基-9-氧代-9H-氧杂蒽-4-基)乙酸

BD126695117570-53-398%

登录 100mg 常备现货

1,3,6-Trihydroxy-7-methoxy-2,8-bis(3-methylbut-2-en-1-yl)-9H-xanthen-9-one

1,3,6-Trihydroxy-7-methoxy-2,8-bis(3-methylbut-2-en-1-yl)-9H-xanthen-9-one

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1,3,6-三羟基-7-甲氧基-2,8-双(3-甲基丁-2-烯-1-基)-9H-氧杂蒽-9-酮

BD537066147-11-198%

登录 100mg 常备现货

5-(Benzyloxy)-2-(hydroxymethyl)-4H-pyran-4-one

5-(Benzyloxy)-2-(hydroxymethyl)-4H-pyran-4-one

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5-(苄氧基-2-(羟甲基)-4H-吡喃-4-酮

BD18222915771-06-997%

登录 25g 常备现货

Ethyl 2-amino-6-chloro-4-(1-cyano-2-ethoxy-2-oxoethyl)-4H-chromene-3-carboxylate

Ethyl 2-amino-6-chloro-4-(1-cyano-2-ethoxy-2-oxoethyl)-4H-chromene-3-carboxylate

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2-氨基-6-氯-a-氰基-3-(乙氧羰基)-4H-1-苯并吡喃-4-乙酸乙酯

BD434997305834-79-198%

登录 250mg 常备现货

2-(Hydroxymethyl)-5-methoxy-4H-pyran-4-one

2-(Hydroxymethyl)-5-methoxy-4H-pyran-4-one

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2-(羟基甲基)-5-甲氧基-4H-吡喃-4-酮

BD1825406269-25-695%

登录 1g 常备现货

Isochroman-4-one

Isochroman-4-one

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异苯并二氢吡喃-4-酮

BD15806420924-56-596%

登录 1g 常备现货

3,5,7-Trihydroxy-2-(3,4,5-trihydroxyphenyl)chromenylium chloride

3,5,7-Trihydroxy-2-(3,4,5-trihydroxyphenyl)chromenylium chloride

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3,5,7-三羟基-2-(3,4,5-三羟基苯基)苯并吡喃鎓氯化物

BD15807528-53-099%

登录 25mg 常备现货

4-Bromo-6-methyl-2H-pyran-2-one

4-Bromo-6-methyl-2H-pyran-2-one

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4-溴-6-甲基-2H-吡喃-2-酮

BD447915132559-91-297%

登录 100mg 常备现货

2-Phenylchroman-4-one

2-Phenylchroman-4-one

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2-苯基苯并二氢吡喃-4-酮

BD15852487-26-398%

登录 5g 常备现货

(S)-2-(3,4-Dihydroxyphenyl)-5,7-dihydroxychroman-4-one

(S)-2-(3,4-Dihydroxyphenyl)-5,7-dihydroxychroman-4-one

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(S)-2-(3,4-二羟基苯基)-2,3-二氢-5,7-二羟基苯并二氢吡喃-4-酮

BD15865552-58-998%

登录 100mg 常备现货

6-Hydroxy-2H-pyran-3(6H)-one

6-Hydroxy-2H-pyran-3(6H)-one

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6-羟基-2H-吡喃-3(6H)-酮

BD27277535436-57-897%

登录 5g 常备现货

2,6-Dimethyl-4H-pyran-4-one

2,6-Dimethyl-4H-pyran-4-one

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2,6-二甲基-4H-吡喃-4-酮

BD684811004-36-095%

登录 5g 常备现货

4-Chromanone

4-Chromanone

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2,3-二氢苯并吡喃-4-酮

BD96536491-37-297%

登录 10g 常备现货

5-Hydroxy-2-methyl-4H-pyran-4-one

5-Hydroxy-2-methyl-4H-pyran-4-one

品牌：taptap188官网入口

5-羟基-2-甲基-4H-吡喃-4-酮

BD349182644-46-295%

登录 1g 常备现货

6-Bromo-8-fluorochroman-4-one

6-Bromo-8-fluorochroman-4-one

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6-溴-8-氟苯并二氢吡喃-4-酮

BD7525831092348-68-995+%

登录 100mg 常备现货

7-(Trifluoromethyl)chroman-4-one

7-(Trifluoromethyl)chroman-4-one

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7-三氟甲基苯并二氢吡喃-4-酮

BD162474111141-02-797%

登录 250mg 常备现货