Chemical Abstracts 17098, vol. 65, 1966 (JP0-66-008573). |
Chemical Abstracts 55172w, vol. 67, 1967 (JP-67-007258). |
Chemical Abstracts 88820w, vol. 70, 1969 (JP-68-28017). |
Chemical Abstracts 107519y, vol. 70, 1969 (JP-68-030,193). |
Derwent Abstract WPI Acc. No.: 68-72529P/00. |
Derwent Abstracty WPI Acc. No.: 75-16708W/10. |
Derwent Abstracts WPI Acc. No.: 70-48530R/27. |
Derwent Abstract WPI Acc. No.: 70-10184R/07. |
Derwent Abstract WPI Acc. No.: 70-10185R/07. |
Derwent Abstract WPI Acc. No.: 70-04889R/04. |
Derwent Abstract WPI Acc. No.: 70-23429R/14. |
Derwent Abstract WPI Acc. No.: 70-77390R/42. |
Derwent Abstract WPI Acc. No.: 77-73043Y/41. |
Chemical Abstracts 38906h, vol. 70, 1969 (French Patent 1,506,629, Dec. 22, 1967). |
Chemical Abstracts 12705h, vol. 72, 1970 (JP-69-023,028). |
Chemical Abstracts 88821x, vol. 70, 1969 (JP 68-022,790). |
Chemical Abstracts 4505g, vol. 71, 1969 (JP-69-006-978. |
Chemical Abstracts 96811t, vol. 68, 1968 (JP-68-000,811). |