| 英文名称: | | Formaldehyde,reaction products with m-phenylenediamine and sulfur | | 1,3-Benzenediamine,formaldehyde,sulfur reaction product | | Formaldehyde, reaction products with m-phenylenediamine and sulfur | | 1,3-Benzenediamine, formaldehyde, sulfur reaction product | | formaldehyde, reaction products with m-phenylenediamineand sulfur |
|
m.cnreagent.com