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SCFBio, IIT Delhi
Formula: C20H22N2O4 | Mol. Weight: 354.40 g/mol
IUPAC: (1S,4aS,5aS,6S,10aR)-1-methyl-2'-oxospiro[1,4a,5,5a,7,8,10,10a-octahydropyrano[3,4-f]indolizine-6,3'-1H-indole]-4-carboxylic acid
CC1C2CN3CCC4(C3CC2C(=CO1)C(=O)O)C5=CC=CC=C5NC4=O