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??-2,3:4,6-DI-O-????-D-????????

??-2,3:4,6-DI-O-????-D-????????
??-2,3:4,6-DI-O-????-D-???????? ??? ???
?? ??:
4148-71-4
???:
??-2,3:4,6-DI-O-????-D-????????
???(??):
??-2,3:4,6-DI-O-????-D-????????
???:
Methyl 2,3:4,6-Di-O-benzylidene-α-D-mannopryanoside
???(??):
Methyl 2,3:4,6-Bis-O-(phenylMethylene)-;METHYL-2,3:4,6-DI-O-BENZYLIDINE-D-MANNOPYRANOSIDE;Methyl 2,3:4,6-Di-O-benzylidene-α-D-mannopryanoside;Methyl 2,3:4,6-Di-O-benzylidene-α-D-mannopyranoside;Methyl2,3:4,6-Di-O-benzylidene-α-D-mannopyranoside>Methyl 2,3:4,6-Di-O-benzylidene-alpha-D-mannopyranoside;a-D-Mannopyranoside, methyl2,3:4,6-bis-O-(phenylmethylene)-;α-D-Mannopyranoside, methyl 2,3:4,6-bis-O-(phenylmethylene)-;Methyl 2,3:4,6-Di-O-benzylidene-α-D-mannopryanoside, CAS 4148-71-4;(3aS,4S,5aR,9aR,9bS)-4-methoxy-2,8-diphenyl-3a,4,5a,6,9a,9b-hexahydro-[1,3]dioxolo[2,3]pyrano[2,4-d][1,3]dioxine
CBNumber:
CB1178063
???:
C21H22O6
??? ??:
370.4
MOL ??:
4148-71-4.mol

??-2,3:4,6-DI-O-????-D-???????? ??

???
182-184°C
?? ?
514.7±50.0 °C(Predicted)
??
1.31±0.1 g/cm3(Predicted)
?? ??
Refrigerator
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??????(?? ???), ?????(?? ???)
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CAS ??????
4148-71-4

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HS ?? 2940.00.6000

??-2,3:4,6-DI-O-????-D-???????? C??? ??, ??, ??

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White Crystalline Solid

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Methyl 2,3:4,6-Di-O-benzylidene-α-D-mannopryanoside is used in the synthesis of a key intermediate of (+)-ajmalicine from carbohydrates and tryptamine.

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