4,4'-SULFONYLDIBENZOIC ACID
4,4'-磺酰基二苯甲酸
CAS No. 2449-35-6
DIPHENYL SULFONE 4,4'-DICARBOXYLIC ACID
4,4-磺酰基二苯甲酸;4,4-二羧基联苯砜;4,4-二羧基联苯砚
chloroplatinum 43165-69-1