Shemyakin M M., Ovchinnikov Y A., Vinogradova E I., Kiryushkin A A., Feigina M Y., Aldanova N A., Alakhov Y B., Lipkin V M., Miroshnikov A I., Rosinov B V., Kazaryan S A.
Institute for Chemistry of Natural Products, USSR Academy of Sciences, Moscow, USSR
FEBS Lett. 1970 Mar 16;7(1):8-12. doi: 10.1016/0014-5793(70)80604-4.