Lentinan (Technical Grade)

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InChI=1S/C42H72O36/c43-1-8-15(48)22(55)25(58)37(69-8)66-6-13-20(53)34(76-39-27(60)24(57)17(50)10(3-45)71-39)30(63)42(74-13)77-33-19(52)12(5-47)72-40(29(33)62)78-35-21(54)14(7-67-38-26(59)23(56)16(49)9(2-44)70-38)73-41(31(35)64)75-32-18(51)11(4-46)68-36(65)28(32)61/h8-65H,1-7H2/t8-,9-,10-,11-,12-,13-,14-,15-,16-,17-,18-,19-,20-,21-,22+,23+,24+,25-,26-,27-,28-,29-,30-,31-,32+,33+,34+,35+,36-,37-,38-,39+,40+,41+,42+/m1/s1

IUPAC name: (2R,3R,4S,5R,6R)-4-(((2S,3R,4S,5R,6R)-4-(((2S,3R,4S,5R,6R)-4-(((2S,3R,4S,5R,6R)-3,5-dihydroxy-4-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-6-((((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)-3,5-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-3,5-dihydroxy-6-((((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-2,3,5-triol