You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule (3'R,4S,6'R,7'S,8'E,11'S,12'R)-7'-[[(9aR)-8,8-difluoro-3,4,6,7,9,9a-hexahydro-1H-pyrido[1,2-a]pyrazin-2-yl]methyl]-7-chloro-7'-methoxy-11',12'-dimethyl-13'-methylidene-13'-oxospiro[2,3-dihydro-1H-naphthalene-4,22'-20-oxa-13lambda6-thia-1,14-diazatetracyclo[14.7.2.03,6.019,24]pentacosa-8,16(25),17,19(24)-tetraene]-15'-one;(3'R,4S,6'R,7'S,8'E,11'S,12'R)-7'-[[(8S,9aS)-8-fluoro-1,3,4,6,7,8,9,9a-octahydropyrido[1,2-a]pyrazin-2-yl]methyl]-7-chloro-7'-methoxy-11',12'-dimethyl-13'-methylidene-13'-oxospiro[2,3-dihydro-1H-naphthalene-4,22'-20-oxa-13lambda6-thia-1,14-diazatetracyclo[14.7.2.03,6.019,24]pentacosa-8,16(25),17,19(24)-tetraene]-15'-one;(3'R,4S,6'R,7'S,8'E,11'S,12'R)-7'-[[(8S,9aR)-8-fluoro-1,3,4,6,7,8,9,9a-octahydropyrido[1,2-a]pyrazin-2-yl]methyl]-7-chloro-7'-methoxy-11',12'-dimethyl-13'-methylidene-13'-oxospiro[2,3-dihydro-1H-naphthalene-4,22'-20-oxa-13lambda6-thia-1,14-diazatetracyclo[14.7.2.03,6.019,24]pentacosa-8,16(25),17,19(24)-tetraene]-15'-one;(3'R,4S,6'R,7'S,8'E,11'S,12'R)-7'-[[(8R,9aR)-8-fluoro-1,3,4,6,7,8,9,9a-octahydropyrido[1,2-a]pyrazin-2-yl]methyl]-7-chloro-7'-methoxy-11',12'-dimethyl-13'-methylidene-13'-oxospiro[2,3-dihydro-1H-naphthalene-4,22'-20-oxa-13lambda6-thia-1,14-diazatetracyclo[14.7.2.03,6.019,24]pentacosa-8,16(25),17,19(24)-tetraene]-15'-one .
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C172H231Cl4F5N16O16S4
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