[bis(p-anisyl)methyl] [bis(m-nitrophenyl)methyl] ether

2-hydroxy-2,2-bis(4-methoxyphenyl)acetic acid

S-(2-pyridyl) 4-methoxythiobenzoate

4,4-二甲氧基二苯基甲烷

(p-methoxyphenyl)(phenyl)iodonium tetrafluoroborate