化学试剂 多快好省

3,4-Dihydro-2H-pyran-5-carboxylic acid

3,4-Dihydro-2H-pyran-5-carboxylic acid

品牌：毕得

BD29083640915-37-598%

登录 5g

3,4-Dihydro-2H-pyran-5-carbaldehyde

3,4-Dihydro-2H-pyran-5-carbaldehyde

品牌：毕得

BD8194825090-33-998%

登录 1g

3,4-Dihydro-2H-pyran-6-carbonitrile

3,4-Dihydro-2H-pyran-6-carbonitrile

品牌：毕得

BD10170031518-13-597%

登录 250mg

(2R,3R,4S)-3-Acetamido-2-((1R,2R)-2,3-dihydroxy-1-methoxypropyl)-4-guanidino-3,4-dihydro-2H-pyran-6-carboxylic acid

(2R,3R,4S)-3-Acetamido-2-((1R,2R)-2,3-dihydroxy-1-methoxypropyl)-4-guanidino-3,4-dihydro-2H-pyran-6-carboxylic acid

品牌：毕得

BD318102203120-17-698%

登录 25mg

3,4-Dihydro-2H-pyran-6-carboxylic acid

3,4-Dihydro-2H-pyran-6-carboxylic acid

品牌：毕得

BD10170131518-14-695%

登录 250mg

3,4-Dihydro-2-methoxy-2H-pyran

3,4-Dihydro-2-methoxy-2H-pyran

品牌：毕得

BD819534454-05-199%

登录 100g

(2R,3R,4R)-2-(Acetoxymethyl)-3,4-dihydro-2H-pyran-3,4-diyl diacetate

(2R,3R,4R)-2-(Acetoxymethyl)-3,4-dihydro-2H-pyran-3,4-diyl diacetate

品牌：毕得

BD816264098-06-095%

登录 250mg

(2R,3S,4R)-2-(Acetoxymethyl)-3,4-dihydro-2H-pyran-3,4-diyl diacetate

(2R,3S,4R)-2-(Acetoxymethyl)-3,4-dihydro-2H-pyran-3,4-diyl diacetate

品牌：毕得

BD08832873-29-298%

登录 5g

(2R,3S,4R)-2-(Hydroxymethyl)-3,4-dihydro-2H-pyran-3,4-diol

(2R,3S,4R)-2-(Hydroxymethyl)-3,4-dihydro-2H-pyran-3,4-diol

品牌：毕得

BD5482713265-84-498%

登录 5g

3,4-Dihydro-2H-pyran-2-methanol

3,4-Dihydro-2H-pyran-2-methanol

品牌：毕得

BD171973749-36-898%

登录 5g

(2R,3R,4R)-2-(Hydroxymethyl)-3,4-dihydro-2H-pyran-3,4-diol

(2R,3R,4R)-2-(Hydroxymethyl)-3,4-dihydro-2H-pyran-3,4-diol

品牌：毕得

BD12392721193-75-995%

登录 1g

3,4-Dihydro-2H-pyran

3,4-Dihydro-2H-pyran

品牌：毕得

BD27200110-87-297% GC

登录 25g