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. Author manuscript; available in PMC: 2017 Aug 26.
Published in final edited form as: Science. 2016 Aug 26;353(6302):912–915. doi: 10.1126/science.aag1028

Fig. 1. Ryanodine and selected ryanoids.

Fig. 1

(A) Chemical structures of (+)-ryanodine (1), (+)-ryanodol (2), (+)-anhydroryanodol (3), (+)-3-epi-ryanodol (4), and (+)-3-epi-ryanodine (5). (B) Carbon numbering and ring system letter assignment. (C) Retrosynthetic analysis of anhydroryanodol.