1.10.3.2 | (4a'S)-2',3',6',7'-tetrahydroxy-1,1'',3,3''-tetramethyl-4a',9a'-dihydro-2H,2''H-dispiro[pyrimidine-5,9'-anthracene-10',5''-pyrimidine]-2,2'',4,4'',6,6''(1H,1''H,3H,3''H)-hexone + O2 |
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Agaricus bisporus |
2',3',6',7'-tetrahydroxy-1,1'',3,3''-tetramethyldispiro[pyrimidine-5(2H),9'(10'H)-anthracene-10',5''(2''H)-pyrimidine]-2,2'',4,4'',6,6''-(1H,1''H,3H,3''H)-hexone + H2O2 |
a polycyclic dispiropyrimidinone |
? |