https://webbook.nist.gov/cgi/inchi/InChI%3D1S/C58H174O29Si29/c1-88(2)59-89(3%2C4)61-91(7%2C8)63-93(11%2C12)65-95(15%2C16)67-97(19%2C20)69-99(23%2C24)71-101(27%2C28)73-103(31%2C32)75-105(35%2C36)77-107(39%2C40)79-109(43%2C44)81-111(47%2C48)83-113(51%2C52)85-115(55%2C56)87-116(57%2C58)86-114(53%2C54)84-112(49%2C50)82-110(45%2C46)80-108(41%2C42)78-106(37%2C38)76-104(33%2C34)74-102(29%2C30)72-100(25%2C26)70-98(21%2C22)68-96(17%2C18)66-94(13%2C14)64-92(9%2C10)62-90(5%2C6)60-88/h1-58H3
Cyclononacosasiloxane, octapentacontamethyl