Photoresist Chemicals Furo[3,2-b]oxonin,6-bromo-2-[(1S)-3-bromo- 1,2-propadienyl]-5-ethyl-2,3,3a,5,6,7,10,10aoctahydro-,(2S,3aR,5R,6S,8Z,10aR)- Cas：91739-57-0 Molecular Formula：Furo[3,2-b]oxonin,6-bromo-2-[(1S)-3-bromo- 1,2-propadienyl]-5-ethyl-2,3,3a,5,6,7,10,10aoctahydro-,(2S,3aR,5R,6S,8Z,10aR)-