isonormethanephrine - Robuta Search

https://webbook.nist.gov/cgi/inchi/InChI%3D1S/C17H28F3NO4Si2/c1-23-13-9-8-12(10-14(13)24-26(2%2C3)4)15(25-27(5%2C6)7)11-21-16(22)17(18%2C19)20/h8-10%2C15H%2C11H2%2C1-7H3%2C(H%2C21%2C22) Isonormethanephrine, N-TFA-O-TMS n tfa tms