PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12039578-0 2002 Vitamin D(3): synthesis of seco C-9,11,21-trisnor-17-methyl-1 alpha, 25-dihydroxyvitamin D(3) analogues. Vitamin D 0-9 complement C9 Homo sapiens 32-35 26206427-1 2015 Continuing the structure-activity relationship studies in the vitamin D area, we designed and synthesized novel C-9 substituted calcitriol analogues, possessing different nonpolar groups at this position. Vitamin D 62-71 complement C9 Homo sapiens 112-115