2,6-Methanofuro[3,2-b]furan-7-carboxylic acid, 3-chlorohexahydro-5-oxo- 3,8-Epoxy-6-oxabicyclo[3.2.1]octan-2-carboxylic acid, 4-chloro-7-oxo- 4-Hydroxy-5-chloro-3,6-endoxo-hexahydrophthalic acid lactone 74034-39-2 NSC191774 WLN: T5SJ BYVZ- BT5SJ