(2,4-Dihydroxy-2H-pyran-3(6H)-ylidene)acetic acid, 3,4-lactone (2,4-Dihydroxy-2H-pyran-3(6H)-ylidene)acetic acid-3,4-lactone 149-29-1 2,4-Dihydroxy-2H-pyran-delta-3(6H),alpha-acetic acid-3,4-lactone 2H-Pyran-delta(sup 3(6H),alpha)-acetic acid, 2,4-dihydroxy-, 3,4-lactone 4,6-Dihydro-4-hydroxy-2H-furo(3,2-c)pyran-2-one 4-Hydroxy-4H-furo(3,2-C)pyran-2(6H)-one 4H-Furo(3,2-c)pyran-2(6H)-one, 4-hydroxy- 4H-Furo(3,3-c)pyran-2(6H)-one, 4-hydroxy- 5-18-03-00005 (Beilstein Handbook Reference) Acetic acid, (2,4-dihydroxy-2H-pyran-3(6H)-ylidene)-, 3,4-lactone BRN 0149675 CCRIS 4940 Clairformin Clavacin Clavatin Claviform Claviformin EINECS 205-735-2 Expansin Expansine Gigantin HSDB 3522 Leucopin Mycoin Mycoin C Mycoin C3 Mycoine C3 Mycosin NSC 32951 NSC 8120 PATULIN Patuline Penatin Penicidin Tercinin Terinin