InChIKey: IXBWKCNBETYUAN-UHFFFAOYSA-N
SMILES: O=P(c1ccccc1)(c1ccc2c(c1)-c1ccccc1C21c2ccccc2-c2ccccc21)c1ccc2c(c1)-c1ccccc1C21c2ccccc2-c2ccccc21