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Polycyclic compound

LIPID_IDPY0013

CHEM_NA2,3,6A,8,9,9A-HEXAHYDRO-4-METHOXY-8-ETHOXY

CYCLOPENTA[C]FURO[3',2':4,5]FURO[2,3-H][1]BENZ

OPYRAN-1,11-DIONE

COMMON_NAAFLATOXIN EXB2

MOL_FORMULAC19H18O7

MOL_WT358

MELT_PT245-247ßC (027/110)

BOIL_PT

OPT_ROT

REFRA_IND

DENSITY

SOLUBILITY

UV_SPECƒÉmax(MeOH): 226, 266, 364(ƒÃ=14640, 12140,

12580) (027)

IR_SPEC

NMR_SPEC1H-NMR: 4.65(Mt), 9.06(t), 6.49(Mt), 7.63(Mt),

5.89(Mt), 3.64(d), 3.68(s),6.04(s), 6.57(t), 7.40(t) (027)

MS_SPEC

NOTE_SPEC

SOURCEŽq”X‹Û–åƒqƒzƒ~ƒPƒXj‘p¶•sŠ®‘S‹Û–Ú‚Ì Aspergillus

flavus‚©‚ç’P—£

BIOL_ACTIV

NOTE

1998”N7ŒŽ17“ú26 / 35 ƒy[ƒW