Polycyclic compound |
LIPID_ID | PY0017 |
CHEM_NA | 3,4,7A,9,10,10A-HEXAHYDRO-5-METHOXY-1H,12H- |
FURO[3',2':4,5]FURO[2,3-H]PYRANO[3,4-C][1]BENZO |
PYRAN-1,12-DIONE |
COMMON_NA | AFLATOXIN G2 |
MOL_FORMULA | C17H14O7 |
MOL_WT | 330 |
MELT_PT | 237-240゚C (109/110) |
BOIL_PT |
OPT_ROT | [α]23/D=-473゚(C,0.084 in CHCl3)(109/110) |
REFRA_IND |
DENSITY |
SOLUBILITY |
UV_SPEC | λmax(EtOH) 265, 363nm(ε=9700, 21000) (005) |
IR_SPEC |
NMR_SPEC | 13C-NMR:154.9, 113.7, 160.0, 64.3, 28.9, 161.3, |
102.1, 161.0, 90.3, 166.1,106.6, 152.2, 113.7, 43.9, |
67.7, 56.4(OCH3)(017) |
MS_SPEC | M/Z: 330[M]-, 329[M-H]-, 315[M-CH3]- (045) |
NOTE_SPEC |
SOURCE | 子嚢菌門ヒホミケス綱叢生不完全菌目の Aspergillus |
flavus に少量ある |
BIOL_ACTIV | 発ガン性(極めて有毒) |
NOTE | EtOH 中で緑色蛍光をもつ結晶。その他の文献: |
010/013/014/020/021/022/039/ |
1998年7月17日 | 7 / 35 ページ |