| 摘要 |
Fungicidal composition contains derivas. of 2-hydroxymethyl-3,4,5,6-tetrachloro-benzoic acid of formula (I): (where X is -N(R)R1, -NH-(CH2)n-NH-A, -OMe or OHNR2R3R4 in which R and R1 are H, alkyl, hydroxyalkyl, alkenyl or phenylalkyl, R2, R3 and R4 are H, alkyl or hydroxyalkyl; A is the residue of (I) bonded to X; Me is an equiv. of an alkali (ne earth) metal; n is 2,3 or 4; Y is OH and XY together represent an oxygen bridge). |
