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Provide the molecular formula for the IUPAC named substance methane;prop-2-enyl (1S,20S,23Z,27S,29S)-4,27-dihydroxy-6,16-dioxo-29-propan-2-yl-28-oxa-19-azaheptacyclo[18.7.2.01,29.02,18.05,17.07,15.09,13]nonacosa-2,4,7(15),8,13,17,23-heptaen-21,25-diyne-19-carboxylate;prop-2-enyl (1S,20S,23Z,27R,29S)-4,27-dihydroxy-6,16-dioxo-29-propan-2-yl-28-oxa-19-azaheptacyclo[18.7.2.01,29.02,18.05,17.07,15.09,13]nonacosa-2,4,7(15),8,13,17,23-heptaen-21,25-diyne-19-carboxylate;prop-2-enyl (1S,17S,20Z,24S,26S)-4,24-dihydroxy-6,13-dioxo-26-propan-2-yl-9-propyl-25-oxa-16-azahexacyclo[15.7.2.01,26.02,15.05,14.07,12]hexacosa-2,4,7(12),8,10,14,20-heptaen-18,22-diyne-16-carboxylate;prop-2-enyl (1S,17S,20Z,24R,26S)-4,24-dihydroxy-6,13-dioxo-26-propan-2-yl-9-propyl-25-oxa-16-azahexacyclo[15.7.2.01,26.02,15.05,14.07,12]hexacosa-2,4,7(12),8,10,14,20-heptaen-18,22-diyne-16-carboxylate .
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C137H116N4O28
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