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SCFBio, IIT Delhi
Formula: C19H18O5 | Mol. Weight: 326.30 g/mol
IUPAC: (1S,8S,9R,10S)-5'-(furan-3-yl)-10-methylspiro[2-oxatricyclo[6.3.1.04,12]dodec-4(12)-ene-9,3'-furan]-2',3-dione
CC1CC2C3=C(CCCC3C14C=C(OC4=O)C5=COC=C5)C(=O)O2