Showing structure for 17-[(5-{[(3-chloro-1h-pyrrol-2-yl)(hydroxy)methylidene]amino}-4-hydroxy-6-methyloxan-2-yl)oxy]-3,22-diethyl-27-hydroxy-6,8,18-trimethyl-23,25-dioxo-26-oxapentacyclo[22.2.1.0¹,⁶.0¹³,²².0¹⁶,²¹]heptacosa-4,7,10,14,24(27)-pentaene-4-carboxylic acid