This page explains how to simulate 1H-1H TOCSY spectum directly from BMRB database for a given entry or list of entries
library(RBMRB)
plt<-TOCSY(15060)
plt
plt<-TOCSY(c(17074,17076,17077))
plt
plt<-HSQC_15N(c(17074,17076,17077),interactive = F)
plt