... in basic model, there are hyminal, A.B.C intermediate, white carbon black, tea, catalyst of oxalic acid, promote agent m,m. ... d, catalyst, deposited carbon powder, N-acetyl-sulfanily chloride, p-aminosalicylic acid, p- ... phthalic acid, diethyl aniline, titanium dioxide, active carbon, sodium fluosilicate, ammonium sulphate, powder of silicon glue, synthesis ...