CDRH4D22NP-5R6NB CDRH4D22NP-5R6NC CDRH4D22NP-680NB CDRH4D22NP-680NC CDRH4D22NP-6R8NB CDRH4D22NP-6R8NC CDRH4D22NP-820NB CDRH4D22NP-820NC CDRH4D22NP-8R2NB CDRH4D22NP-8R2NC