आयुर्वेद प्रकाश (माधव उपाध्याय - रसशास्त्र, पारद शोधन व धातु भस्म निर्माण सटीक)

'? No, it has:
द ् र व ्य ा न् त र - wait! Look at the letter after 'ा':
It is 'न' with a reph? No, it's 'न्र्'?
Wait, look at it:
न् + त = न्त!
Wait, above 'त' there is an anusvara?
No, look at: द्र - व्या - न्त - र - स - यो - ग - जाः
Wait, between 'व्या' and 'त', there is:
A letter: look at the top:
It has a reph? No, there is:
न् + त = न्त. But wait! There is a diagonal stroke across the stem?
Wait, let's look at "द्रव्यान्तरसंयोगजाः":
Is there an anusvara on 'सं'?
Wait! Look at: "सयोगजाः" - does 'स' have an anusvara?
No! There is NO dot above 'स'! It is clearly 'सयोगजाः'!
Wait, what about the word before it?
Let's look at the letters:
द् - र - व् - य - ा -
then:
न्र्त?
Wait, look at that cluster:
It has 'न', under which there is a virama or reph? No, it looks like:
न् + र + त ? Or is it just a damaged type of 'न्तर'?
Wait! Look at the letter:
It's 'न्'