You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule [1-[[5-[bis[(2-methylpropan-2-yl)oxycarbonylamino]methylideneamino]-2-[(2-methylpropan-2-yl)oxycarbonylamino]pentanoyl]amino]-2-methoxy-2-oxoethyl]-diethoxy-hydroxyphosphanium ?
user
C28H53N5O12P+
assistant