Fullformexpand.com, 2026. "3FDA." Accessed April 27, 2026. https://www.fullformexpand.com/3fda/22-bis-34-dicarboxyphenyl-hexafluoropropane-dianhydride.
"3FDA." (n.d.). Fullformexpand.com. Retrieved April 27, 2026, from https://www.fullformexpand.com/3fda/22-bis-34-dicarboxyphenyl-hexafluoropropane-dianhydride.
3FDA. (2026). Fullformexpand.com. Available at: https://www.fullformexpand.com/3fda/22-bis-34-dicarboxyphenyl-hexafluoropropane-dianhydride (Accessed: 27 April 2026).