Formaldehyde, polymer with 3-methylphenol
甲醛与3-甲基苯酚的聚合物
CAS No. 25086-36-6
Formaldehyde, polymer with 3-methylphenol
甲醛与3-甲基苯酚的聚合物
Al.Cu.Ni.O.Zn 175649-78-2
PicramniosideA 162666-32-2