PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30913587-3 1983 The product"s intense fluorescence, identical in color to that of aflatoxins B1 and B2, supported the conclusion that the lactone of aflatoxin B1 was not opened by bisulfite and that the reaction took place at some other location on the aflatoxin B1 molecule. Lactones 122-129 Bardet-Biedl syndrome 9 Homo sapiens 77-86 11971687-1 2002 Oxidative functionalization (or removal) of a steroidal C18 methyl group is possible using a previously unknown dyotropic rearrangement of a seven-membered fused C-ring lactone to a 6-ring spiro lactone. Lactones 169-176 Bardet-Biedl syndrome 9 Homo sapiens 56-59