(2R)-2-[(2S,4Z,6S,8E,10R,11S,12E,14S,16E,18R,19R)-21-{(1S,4aS,5S,6R,8aR)-1-[(Z)-(2,4-Dioxo-3-pyrrolidinylidene)(hydroxy)methyl]-5,6-dihydroxy-1,3-dimethyl-1,2,4a,5,6,7,8,8a-octahydro-2-naphthalenyl}-2 ,6,10,14,18-pentahydroxy-5,11,17,19-tetramethyl-4,8,12,16-henicosatetraen-1-yl]-1-pyrrolidinecarboximidamide

(2R)-2-[(2S,4Z,6S,8E,10R,11S,12E,14S,16E,18R,19R)-21-{(1S,2S,4aS,5S,6R,8aR)-1-[(Z)-(2,4-Dioxo-3-pyrrolidinyliden)(hydroxy)methyl]-5,6-dihydroxy-1,3-dimethyl-1,2,4a,5,6,7,8,8a-octahydro-2-naphthalinyl} -2,6,10,14,18-pentahydroxy-5,11,17,19-tetramethyl-4,8,12,16-henicosatetraen-1-yl]-1-pyrrolidincarboximidamid

(2R)-2-[(2S,4Z,6S,8E,10R,11S,12E,14S,16E,18R,19R)-21-{(1S,2S,4aS,5S,6R,8aR)-1-[(Z)-(2,4-Dioxo-3-pyrrolidinylidène)(hydroxy)méthyl]-5,6-dihydroxy-1,3-diméthyl-1,2,4a,5,6,7,8,8a-octahydro-2-naphtalényl} -2,6,10,14,18-pentahydroxy-5,11,17,19-tétraméthyl-4,8,12,16-hénicosatétraén-1-yl]-1-pyrrolidinecarboximidamide

(2R)-2-[(2S,4Z,6S,8E,10R,11S,12E,14S,16E,18R,19R)-21-{(1S,2S,4aS,5S,6R,8aR)-1-[(Z)-(2,4-Dioxo-3-pyrrolidinylidene)(hydroxy)methyl]-5,6-dihydroxy-1,3-dimethyl-1,2,4a,5,6,7,8,8a-octahydro-2-naphthalenyl }-2,6,10,14,18-pentahydroxy-5,11,17,19-tetramethyl-4,8,12,16-henicosatetraen-1-yl]-1-pyrrolidinecarboximidamide

(2R)-2-[(2S,4Z,6S,8E,10R,11S,12E,14S,16E,18R,19R)-21-{(1S,4aS,5S,6R,8aR)-1-[(Z)-(2,4-Dioxo-3-pyrrolidinyliden)(hydroxy)methyl]-5,6-dihydroxy-1,3-dimethyl-1,2,4a,5,6,7,8,8a-octahydro-2-naphthalinyl}-2, 6,10,14,18-pentahydroxy-5,11,17,19-tetramethyl-4,8,12,16-henicosatetraen-1-yl]-1-pyrrolidincarboximidamid

(2R)-2-[(2S,4Z,6S,8E,10R,11S,12E,14S,16E,18R,19R)-21-{(1S,4aS,5S,6R,8aR)-1-[(Z)-(2,4-Dioxo-3-pyrrolidinylidène)(hydroxy)méthyl]-5,6-dihydroxy-1,3-diméthyl-1,2,4a,5,6,7,8,8a-octahydro-2-naphtalényl}-2, 6,10,14,18-pentahydroxy-5,11,17,19-tétraméthyl-4,8,12,16-hénicosatétraén-1-yl]-1-pyrrolidinecarboximidamide

(2R)-2-[(2S,4Z,6S,8E,10R,11S,12E,14S,16E,18R,19R)-21-{(1S,4aS,5S,6R,8aR)-1-[(Z)-(2,4-Dioxo-3-pyrrolidinylidene)(hydroxy)methyl]-5,6-dihydroxy-1,3-dimethyl-1,2,4a,5,6,7,8,8a-octahydro-2-naphthalenyl}-2 ,6,10,14,18-pentahydroxy-5,11,17,19-tetramethyl-4,8,12,16-henicosatetraen-1-yl]-1-pyrrolidinecarboximidamide

1-Pyrrolidinecarboximidamide, 2-[(2S,4Z,6S,8E,10R,11S,12E,14S,16E,18R,19R)-21-[(1S,2S,4aS,5S,6R,8aR)-1-[(Z)-(2,4-dioxo-3-pyrrolidinylidene)hydroxymethyl]-1,2,4a,5,6,7,8,8a-octahydro-5,6-dihydroxy-1,3- dimethyl-2-naphthalenyl]-2,6,10,14,18-pentahydroxy-5,11,17,19-tetramethyl-4,8,12,16-heneicosatetraen-1-yl]-, (2R)-

1-Pyrrolidinecarboximidamide, 2-[(2S,4Z,6S,8E,10R,11S,12E,14S,16E,18R,19R)-21-[(1S,4aS,5S,6R,8aR)-1-[(Z)-(2,4-dioxo-3-pyrrolidinylidene)hydroxymethyl]-1,2,4a,5,6,7,8,8a-octahydro-5,6-dihydroxy-1,3-dim ethyl-2-naphthalenyl]-2,6,10,14,18-pentahydroxy-5,11,17,19-tetramethyl-4,8,12,16-heneicosatetraen-1-yl]-, (2R)-

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