1 AYW 4-methyl-6-oxidanyl-1-benzofuran-3-one 1.000 2 BZF Benzofuran 0.750 3 718 6-hydroxy-3,4-dihydronaphthalen-1(2h)-one 0.714 4 DIN 1,6-dihydroxy naphthalene 0.714 5 LT2 (3s)-3-hydroxy-2,3-dihydro-1h-indole-5,6-dione 0.714