[3-[(4-methylphenyl)sulfonylcarbamoylamino]phenyl] 4-methylbenzenesulfonate, Pergafast® 201
化学文摘社:
232938-43-1
询价
Pergasol Blue 2R-Z LIQ, PERGASOL C BLUE 67 L, PERGASOL C YELLOW 97 L
化学文摘社:
110444-91-2
询价
