Chainia kunmingensis Ruan et al. 1985 Streptomyces kunmingensis (Ruan et al. 1985) Goodfellow et al. 1986 Shomura T. Amano S. Yoshida J. Ezaki N. Ito T. Niida T. Actinosporangium vitaminophilum sp. nov. 1983 33 3 557 564 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-33-3-557