[1]Patent:WO2019/149959,2019,A1.Locationinpatent:Page/Pagecolumn73;74
[2]BulletindelaSocieteChimiquedeFrance,1970,p.646-652
[1]BulletindelaSocieteChimiquedeFrance,1970,p.646-652
[1]BulletindelaSocieteChimiquedeFrance,1970,p.646-652
[1]Patent:WO2019/149959,2019,A1
[1]Patent:WO2019/149959,2019,A1.Locationinpatent:Page/Pagecolumn98;99