Posted in Science DL-HEPB stands for DL-4-Hydroxy-4-Ethyl-4-Phenyl-Butyramide DL-HEPB Share Pinterest Tweet Whatsapp Post navigation DL-PDUDL Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.