Additional chemicalinformation for melamine and analogs is available in Appendix I.
附加信息化学品三聚氰胺和类似物可在附录一。
2
Many inactive ingredients have CAS Registry Numbers, which are useful in searching other databases for chemicalinformation.
许多非活性成分有CAS注册号，在其他数据库搜索化合物信息是很有用的。
3
This paper analyses the character of chemicalinformation resources on Internet and introduces some web sites about it in order to apply the information.