You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 12-[[15-amino-7-hydroxy-6-(hydroxymethyl)-10-(1H-pyrrol-2-ylmethyl)-3,4-dithia-14-azabicyclo[9.4.0]pentadeca-1(15),11-dien-8-yl]oxy]-7-ethyl-24-[4-hydroxy-3-methoxy-4-(methylamino)butyl]-48-(hydroxymethyl)-46-phenyldecacyclo[24.21.1.01,23.04,18.06,15.09,14.026,45.027,36.030,35.038,43]octatetraconta-5,9,11,13,24,28,38,40,42-nonaen-2-yne-11,17,19,22-tetrol into molecular formula.
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C81H104N4O10S2
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