Adding a list of sections of chapter in sidenotes

Question

I want to have a simple toc in the sidenotes, which looks like the following picture.

I tried minitoc, but it is too wide for the margin, also, it doesn't look like the above picture. I don't know how to delete the extra spacing, the horizontal lines and "Contents". Is there any method to add a list of sections in sidenotes without using minitoc?

MWE:

\documentclass{book}
\usepackage[utf8]{inputenc}
\usepackage{sidenotes}
\usepackage{minitoc}
\usepackage{lipsum}
\usepackage{calc}
\setlength{\textheight}{700pt}%598,674
\setlength{\textwidth}{325pt}%325
\setlength{\marginparwidth}{180pt}%+20+9%180
\setlength{\voffset}{-51pt}
\setlength{\oddsidemargin}{0.5\paperwidth-0.5\textwidth-0.5\marginparsep-0.5\marginparwidth-1in}
\setlength{\evensidemargin}{0.5\paperwidth-0.5\textwidth+0.5\marginparsep+0.5\marginparwidth-1in}
\begin{document}
\dominitoc
\chapter{123}
\marginpar{\minitoc}
\lipsum[1]
\section{Introduction}
\lipsum[1]
\section{Introduction2}
\lipsum[1]
\section{Introduction3}
\lipsum[1]
\end{document}

UPDATE

After adding three lines:

\mtcsettitle{minitoc}{}
\mtcsetrules{*}{off}
\setlength{\mtcindent}{-1.5em}

There are still problems, first, the width is not correct, second, I don't know how to remove the dots between section title and page number. I also found that it is not compatible with titlesec.(I didn't notice this problem so I didn't include titlesec in MWE, sorry.) (W0099(minitoc(hints)) --- The titlesec package is loaded. (minitoc(hints)) It is incompatible (minitoc(hints)) with the minitoc package.)

UPDATE 2 Finally I use \label{} and \nameref{} to achieve this. I add label after each section and use nameref to get their names.

 \marginpar{1.1\hfill\nameref{1-1}\\%
    1.2\hfill\nameref{1-2}}

Answer 1

I solved the problem by myself. I used \label{}, \nameref{} and tabularx. I used tabularx because it is suitable forlong section title. MWE:

\documentclass{book}
\usepackage[utf8]{inputenc}
\usepackage{sidenotes}
\usepackage{minitoc}
\usepackage{lipsum}
\usepackage{calc}
\setlength{\textheight}{700pt}
\setlength{\textwidth}{325pt}
\setlength{\marginparwidth}{180pt}
\setlength{\voffset}{-51pt}
\setlength{\oddsidemargin}{0.5\paperwidth-0.5\textwidth-0.5\marginparsep-0.5\marginparwidth-1in}
\setlength{\evensidemargin}{0.5\paperwidth-0.5\textwidth+0.5\marginparsep+0.5\marginparwidth-1in}
\usepackage{tabularx}
\usepackage{hyperref}
\begin{document}
\chapter{123}
\marginpar{%
    \begin{tabularx}{180pt}{cX}
        \leavevmode\
        \textbf{1-1} & \nameref{1-1}\
        \textbf{1-2} & \nameref{1-2}\
        \textbf{1-3} & \nameref{1-3}\
    \end{tabularx}%
}%
\lipsum[1]
\section{Introduction}\label{1-1}
\lipsum[1]
\section{Introduction2}\label{1-2}
\lipsum[1]
\section{Introduction3}\label{1-3}
\lipsum[1]
\end{document}