31501-48-1 (螺[环氧乙烷-2,1'（2'H）-戊并[1,6a-c]吡喃]-5'-羧酸，4'，4'a，6'a，7'-四氢-7'，8'-二甲基-2'-氧代-（1'R，4'aR，6'aR，7'S，9'aS）-,Spiro[oxirane-2,1'(2'H)-pentaleno[1,6a-c]pyran]-5'-carboxylicacid, 4',4'a,6'a,7'-tetrahydro-7',8'-dimethyl-2'-oxo-,(1'R,4'aR,6'aR,7'S,9'aS)-)

Spiro[oxirane-2,1'(2'H)-pentaleno[1,6a-c]pyran]-5'-carboxylicacid, 4',4'a,6'a,7'-tetrahydro-7',8'-dimethyl-2'-oxo-,(1'R,4'aR,6'aR,7'S,9'aS)-;Arenemycine;Pentalenolactone;(1R,4aR,6aR,7S,9aS)-7,8-dimethyl-2-oxospiro[4,4a,6a,7-tetrahydropentaleno[1,6a-c]pyran-1,2'-oxirane]-5-carboxylic acid;(2R,4a'S,7'S,7a'R,9a'R)-6',7'-dimethyl-3'-oxo-1',7',7a',9a'-tetrahydro-3'H-spiro[oxirane-2,4'-pentaleno[1,6a-c]pyran]-9'-carboxylic acid;31501-48-1;(2R,4a'S,7'S,7a'R,9a'R)-6',7'-dimethyl-3'-oxo-1',7',7a',9a'-tetrahydrospiro[oxirane-2,4'-pentaleno[1,6a-c]pyran]-9'-carboxylic acid;SCHEMBL20199916;Arenaemycin E;CCG-36198;CHEBI:70816;Q27139115;PA-132;C20407;Arenemycin E;

NUPNVWUYFVEAIT-UJJBCWTCSA-N

1S/C15H16O5/c1-7-4-14-10(8(7)2)3-9(12(16)17)11(14)5-19-13(18)15(14)6-20-15/h3-4,8,10-11H,5-6H2,1-2H3,(H,16,17)/t8-,10-,11+,14-,15-/m1/s1

O1C[C@@]21C(=O)OC[C@H]1C(C(=O)O)=C[C@@H]3[C@H](C)C(C)=C[C@@]231