Streptomyces caelicus Mancy et al. 1962 Streptomyces muensis Ningthoujam et al. 2014 emend. Wink et al. 2017 Mancy D. Ninet L. Preud'homme J. Antibiotic for treating tuberculosis and method of producing same 1962 USPTO https://google.com/patents/US3365362